102580275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 199939584

約数和(自身を除く): 97359309

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 103, 105, 147, 175, 245, 271, 309, 515, 525, 721, 735, 813, 1225, 1355, 1545, 1897, 2163, 2575, 3605, 3675, 4065, 5047, 5691, 6775, 7725, 9485, 10815, 13279, 15141, 18025, 20325, 25235, 27913, 28455, 39837, 47425, 54075, 66395, 75705, 83739, 126175, 139565, 142275, 195391, 199185, 331975, 378525, 418695, 586173, 697825, 976955, 995925, 1367737, 2093475, 2930865, 4103211, 4884775, 6838685, 14654325, 20516055, 34193425, 102580275]

約数ペア:

[(1, 102580275), (3, 34193425), (5, 20516055), (7, 14654325), (15, 6838685), (21, 4884775), (25, 4103211), (35, 2930865), (49, 2093475), (75, 1367737), (103, 995925), (105, 976955), (147, 697825), (175, 586173), (245, 418695), (271, 378525), (309, 331975), (515, 199185), (525, 195391), (721, 142275), (735, 139565), (813, 126175), (1225, 83739), (1355, 75705), (1545, 66395), (1897, 54075), (2163, 47425), (2575, 39837), (3605, 28455), (3675, 27913), (4065, 25235), (5047, 20325), (5691, 18025), (6775, 15141), (7725, 13279), (9485, 10815)]