87530835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 160542720

約数和(自身を除く): 73011885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1945, 2143, 2723, 5835, 6429, 8169, 10715, 13615, 15001, 32145, 40845, 45003, 75005, 225015, 833627, 2500881, 4168135, 5835389, 12504405, 17506167, 29176945, 87530835]

約数ペア:

[(1, 87530835), (3, 29176945), (5, 17506167), (7, 12504405), (15, 5835389), (21, 4168135), (35, 2500881), (105, 833627), (389, 225015), (1167, 75005), (1945, 45003), (2143, 40845), (2723, 32145), (5835, 15001), (6429, 13615), (8169, 10715)]