15555345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 26995584

約数和(自身を除く): 11440239

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 331, 723, 993, 1205, 1655, 3133, 3615, 4303, 4965, 9399, 12909, 15665, 21515, 46995, 64545, 79771, 239313, 398855, 1037023, 1196565, 3111069, 5185115, 15555345]

約数ペア:

[(1, 15555345), (3, 5185115), (5, 3111069), (13, 1196565), (15, 1037023), (39, 398855), (65, 239313), (195, 79771), (241, 64545), (331, 46995), (723, 21515), (993, 15665), (1205, 12909), (1655, 9399), (3133, 4965), (3615, 4303)]