1490293875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6379}}^1$

素因数の和:6493

約数の個数: 64

約数和(自身を含む): 2866406400

約数和(自身を除く): 1376112525

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 175, 267, 375, 445, 525, 623, 875, 1335, 1869, 2225, 2625, 3115, 6379, 6675, 9345, 11125, 15575, 19137, 31895, 33375, 44653, 46725, 77875, 95685, 133959, 159475, 223265, 233625, 478425, 567731, 669795, 797375, 1116325, 1703193, 2392125, 2838655, 3348975, 3974117, 5581625, 8515965, 11922351, 14193275, 16744875, 19870585, 42579825, 59611755, 70966375, 99352925, 212899125, 298058775, 496764625, 1490293875]

約数ペア:

[(1, 1490293875), (3, 496764625), (5, 298058775), (7, 212899125), (15, 99352925), (21, 70966375), (25, 59611755), (35, 42579825), (75, 19870585), (89, 16744875), (105, 14193275), (125, 11922351), (175, 8515965), (267, 5581625), (375, 3974117), (445, 3348975), (525, 2838655), (623, 2392125), (875, 1703193), (1335, 1116325), (1869, 797375), (2225, 669795), (2625, 567731), (3115, 478425), (6379, 233625), (6675, 223265), (9345, 159475), (11125, 133959), (15575, 95685), (19137, 77875), (31895, 46725), (33375, 44653)]