15408705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 32

約数和(自身を含む): 27417600

約数和(自身を除く): 12008895

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 2549, 6045, 7647, 12745, 33137, 38235, 79019, 99411, 165685, 237057, 395095, 497055, 1027247, 1185285, 3081741, 5136235, 15408705]

約数ペア:

[(1, 15408705), (3, 5136235), (5, 3081741), (13, 1185285), (15, 1027247), (31, 497055), (39, 395095), (65, 237057), (93, 165685), (155, 99411), (195, 79019), (403, 38235), (465, 33137), (1209, 12745), (2015, 7647), (2549, 6045)]