42357315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 96132096

約数和(自身を除く): 53774781

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 31, 33, 35, 39, 49, 55, 65, 77, 91, 93, 105, 143, 147, 155, 165, 169, 195, 217, 231, 245, 273, 341, 385, 403, 429, 455, 465, 507, 539, 637, 651, 715, 735, 845, 1001, 1023, 1085, 1155, 1183, 1209, 1365, 1519, 1617, 1705, 1859, 1911, 2015, 2145, 2387, 2535, 2695, 2821, 3003, 3185, 3255, 3549, 4433, 4557, 5005, 5115, 5239, 5577, 5915, 6045, 7007, 7161, 7595, 8085, 8281, 8463, 9295, 9555, 11935, 13013, 13299, 14105, 15015, 15717, 16709, 17745, 19747, 21021, 22165, 22785, 24843, 26195, 27885, 31031, 35035, 35805, 36673, 39039, 41405, 42315, 50127, 57629, 59241, 65065, 66495, 78585, 83545, 91091, 93093, 98735, 105105, 110019, 124215, 155155, 172887, 183365, 195195, 217217, 250635, 256711, 273273, 288145, 296205, 403403, 455455, 465465, 550095, 651651, 770133, 864435, 1086085, 1210209, 1283555, 1366365, 2017015, 2823821, 3258255, 3850665, 6051045, 8471463, 14119105, 42357315]

約数ペア:

[(1, 42357315), (3, 14119105), (5, 8471463), (7, 6051045), (11, 3850665), (13, 3258255), (15, 2823821), (21, 2017015), (31, 1366365), (33, 1283555), (35, 1210209), (39, 1086085), (49, 864435), (55, 770133), (65, 651651), (77, 550095), (91, 465465), (93, 455455), (105, 403403), (143, 296205), (147, 288145), (155, 273273), (165, 256711), (169, 250635), (195, 217217), (217, 195195), (231, 183365), (245, 172887), (273, 155155), (341, 124215), (385, 110019), (403, 105105), (429, 98735), (455, 93093), (465, 91091), (507, 83545), (539, 78585), (637, 66495), (651, 65065), (715, 59241), (735, 57629), (845, 50127), (1001, 42315), (1023, 41405), (1085, 39039), (1155, 36673), (1183, 35805), (1209, 35035), (1365, 31031), (1519, 27885), (1617, 26195), (1705, 24843), (1859, 22785), (1911, 22165), (2015, 21021), (2145, 19747), (2387, 17745), (2535, 16709), (2695, 15717), (2821, 15015), (3003, 14105), (3185, 13299), (3255, 13013), (3549, 11935), (4433, 9555), (4557, 9295), (5005, 8463), (5115, 8281), (5239, 8085), (5577, 7595), (5915, 7161), (6045, 7007)]