2215194625

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 3308677632

約数和(自身を除く): 1093483007

約数列:

[1, 5, 7, 25, 35, 37, 53, 125, 175, 185, 259, 265, 371, 875, 925, 1291, 1295, 1325, 1855, 1961, 4625, 6455, 6475, 6625, 9037, 9275, 9805, 13727, 32275, 32375, 45185, 46375, 47767, 49025, 68423, 68635, 161375, 225925, 238835, 245125, 334369, 342115, 343175, 478961, 1129625, 1194175, 1671845, 1710575, 1715875, 2394805, 2531651, 5970875, 8359225, 8552875, 11974025, 12658255, 17721557, 41796125, 59870125, 63291275, 88607785, 316456375, 443038925, 2215194625]

約数ペア:

[(1, 2215194625), (5, 443038925), (7, 316456375), (25, 88607785), (35, 63291275), (37, 59870125), (53, 41796125), (125, 17721557), (175, 12658255), (185, 11974025), (259, 8552875), (265, 8359225), (371, 5970875), (875, 2531651), (925, 2394805), (1291, 1715875), (1295, 1710575), (1325, 1671845), (1855, 1194175), (1961, 1129625), (4625, 478961), (6455, 343175), (6475, 342115), (6625, 334369), (9037, 245125), (9275, 238835), (9805, 225925), (13727, 161375), (32275, 68635), (32375, 68423), (45185, 49025), (46375, 47767)]