90681675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3332

約数の個数: 48

約数和(自身を含む): 174631680

約数和(自身を除く): 83950005

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 3259, 3975, 5565, 9275, 9777, 16295, 22813, 27825, 48885, 68439, 81475, 114065, 172727, 244425, 342195, 518181, 570325, 863635, 1209089, 1710975, 2590905, 3627267, 4318175, 6045445, 12954525, 18136335, 30227225, 90681675]

約数ペア:

[(1, 90681675), (3, 30227225), (5, 18136335), (7, 12954525), (15, 6045445), (21, 4318175), (25, 3627267), (35, 2590905), (53, 1710975), (75, 1209089), (105, 863635), (159, 570325), (175, 518181), (265, 342195), (371, 244425), (525, 172727), (795, 114065), (1113, 81475), (1325, 68439), (1855, 48885), (3259, 27825), (3975, 22813), (5565, 16295), (9275, 9777)]