27431340255

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{1723}}^1$

素因数の和:1970

約数の個数: 128

約数和(自身を含む): 54338273280

約数和(自身を除く): 26906933025

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 135, 151, 165, 213, 297, 355, 453, 495, 639, 755, 781, 1065, 1359, 1485, 1661, 1723, 1917, 2265, 2343, 3195, 3905, 4077, 4983, 5169, 6795, 7029, 8305, 8615, 9585, 10721, 11715, 14949, 15507, 18953, 20385, 21087, 24915, 25845, 32163, 35145, 44847, 46521, 53605, 56859, 74745, 77535, 94765, 96489, 105435, 117931, 122333, 160815, 170577, 224235, 232605, 260173, 284295, 289467, 353793, 366999, 482445, 511731, 589655, 611665, 780519, 852885, 1061379, 1100997, 1300865, 1345663, 1447335, 1768965, 1834995, 2341557, 2558655, 2861903, 3184137, 3302991, 3902595, 4036989, 5306895, 5504985, 6728315, 7024671, 8585709, 11707785, 12110967, 14309515, 15920685, 16514955, 18472283, 20184945, 25757127, 35123355, 36332901, 42928545, 55416849, 60554835, 77271381, 92361415, 128785635, 166250547, 181664505, 203195113, 277084245, 386356905, 498751641, 609585339, 831252735, 1015975565, 1828756017, 2493758205, 3047926695, 5486268051, 9143780085, 27431340255]

約数ペア:

[(1, 27431340255), (3, 9143780085), (5, 5486268051), (9, 3047926695), (11, 2493758205), (15, 1828756017), (27, 1015975565), (33, 831252735), (45, 609585339), (55, 498751641), (71, 386356905), (99, 277084245), (135, 203195113), (151, 181664505), (165, 166250547), (213, 128785635), (297, 92361415), (355, 77271381), (453, 60554835), (495, 55416849), (639, 42928545), (755, 36332901), (781, 35123355), (1065, 25757127), (1359, 20184945), (1485, 18472283), (1661, 16514955), (1723, 15920685), (1917, 14309515), (2265, 12110967), (2343, 11707785), (3195, 8585709), (3905, 7024671), (4077, 6728315), (4983, 5504985), (5169, 5306895), (6795, 4036989), (7029, 3902595), (8305, 3302991), (8615, 3184137), (9585, 2861903), (10721, 2558655), (11715, 2341557), (14949, 1834995), (15507, 1768965), (18953, 1447335), (20385, 1345663), (21087, 1300865), (24915, 1100997), (25845, 1061379), (32163, 852885), (35145, 780519), (44847, 611665), (46521, 589655), (53605, 511731), (56859, 482445), (74745, 366999), (77535, 353793), (94765, 289467), (96489, 284295), (105435, 260173), (117931, 232605), (122333, 224235), (160815, 170577)]