1330555405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1777}}^1$

素因数の和:2205

約数の個数: 32

約数和(自身を含む): 1769693184

約数和(自身を除く): 439137779

約数列:

[1, 5, 17, 23, 85, 115, 383, 391, 1777, 1915, 1955, 6511, 8809, 8885, 30209, 32555, 40871, 44045, 149753, 151045, 204355, 680591, 694807, 748765, 3402955, 3474035, 11570047, 15653593, 57850235, 78267965, 266111081, 1330555405]

約数ペア:

[(1, 1330555405), (5, 266111081), (17, 78267965), (23, 57850235), (85, 15653593), (115, 11570047), (383, 3474035), (391, 3402955), (1777, 748765), (1915, 694807), (1955, 680591), (6511, 204355), (8809, 151045), (8885, 149753), (30209, 44045), (32555, 40871)]