73530975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{617}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 139776768

約数和(自身を除く): 66245793

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 227, 525, 617, 681, 1135, 1589, 1851, 3085, 3405, 4319, 4767, 5675, 7945, 9255, 12957, 15425, 17025, 21595, 23835, 39725, 46275, 64785, 107975, 119175, 140059, 323925, 420177, 700295, 980413, 2100885, 2941239, 3501475, 4902065, 10504425, 14706195, 24510325, 73530975]

約数ペア:

[(1, 73530975), (3, 24510325), (5, 14706195), (7, 10504425), (15, 4902065), (21, 3501475), (25, 2941239), (35, 2100885), (75, 980413), (105, 700295), (175, 420177), (227, 323925), (525, 140059), (617, 119175), (681, 107975), (1135, 64785), (1589, 46275), (1851, 39725), (3085, 23835), (3405, 21595), (4319, 17025), (4767, 15425), (5675, 12957), (7945, 9255)]