18506314515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1\times {\mathrm{66413}}^1$

素因数の和:67863

約数の個数: 32

約数和(自身を含む): 31910598720

約数和(自身を除く): 13404284205

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1429, 4287, 7145, 18577, 21435, 55731, 66413, 92885, 199239, 278655, 332065, 863369, 996195, 2590107, 4316845, 12950535, 94904177, 284712531, 474520885, 1233754301, 1423562655, 3701262903, 6168771505, 18506314515]

約数ペア:

[(1, 18506314515), (3, 6168771505), (5, 3701262903), (13, 1423562655), (15, 1233754301), (39, 474520885), (65, 284712531), (195, 94904177), (1429, 12950535), (4287, 4316845), (7145, 2590107), (18577, 996195), (21435, 863369), (55731, 332065), (66413, 278655), (92885, 199239)]