22991245695

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{15581}}^1$

素因数の和:15885

約数の個数: 72

約数和(自身を含む): 43968165696

約数和(自身を除く): 20976920001

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 271, 363, 495, 605, 813, 1089, 1355, 1815, 2439, 2981, 4065, 5445, 8943, 12195, 14905, 15581, 26829, 32791, 44715, 46743, 77905, 98373, 134145, 140229, 163955, 171391, 233715, 295119, 491865, 514173, 701145, 856955, 1475595, 1542519, 1885301, 2570865, 4222451, 5655903, 7712595, 9426505, 12667353, 16967709, 21112255, 28279515, 38002059, 46446961, 63336765, 84838545, 139340883, 190010295, 232234805, 418022649, 510916571, 696704415, 1532749713, 2090113245, 2554582855, 4598249139, 7663748565, 22991245695]

約数ペア:

[(1, 22991245695), (3, 7663748565), (5, 4598249139), (9, 2554582855), (11, 2090113245), (15, 1532749713), (33, 696704415), (45, 510916571), (55, 418022649), (99, 232234805), (121, 190010295), (165, 139340883), (271, 84838545), (363, 63336765), (495, 46446961), (605, 38002059), (813, 28279515), (1089, 21112255), (1355, 16967709), (1815, 12667353), (2439, 9426505), (2981, 7712595), (4065, 5655903), (5445, 4222451), (8943, 2570865), (12195, 1885301), (14905, 1542519), (15581, 1475595), (26829, 856955), (32791, 701145), (44715, 514173), (46743, 491865), (77905, 295119), (98373, 233715), (134145, 171391), (140229, 163955)]