2759925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{751}}^1$

素因数の和:778

約数の個数: 36

約数和(自身を含む): 5315136

約数和(自身を除く): 2555211

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 751, 1225, 2253, 3675, 3755, 5257, 11265, 15771, 18775, 26285, 36799, 56325, 78855, 110397, 131425, 183995, 394275, 551985, 919975, 2759925]

約数ペア:

[(1, 2759925), (3, 919975), (5, 551985), (7, 394275), (15, 183995), (21, 131425), (25, 110397), (35, 78855), (49, 56325), (75, 36799), (105, 26285), (147, 18775), (175, 15771), (245, 11265), (525, 5257), (735, 3755), (751, 3675), (1225, 2253)]