159697665

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 286702416

約数和(自身を除く): 127004751

約数列:

[1, 3, 5, 9, 15, 41, 45, 101, 123, 205, 303, 369, 505, 615, 857, 909, 1515, 1845, 2571, 4141, 4285, 4545, 7713, 12423, 12855, 20705, 35137, 37269, 38565, 62115, 86557, 105411, 175685, 186345, 259671, 316233, 432785, 527055, 779013, 1298355, 1581165, 3548837, 3895065, 10646511, 17744185, 31939533, 53232555, 159697665]

約数ペア:

[(1, 159697665), (3, 53232555), (5, 31939533), (9, 17744185), (15, 10646511), (41, 3895065), (45, 3548837), (101, 1581165), (123, 1298355), (205, 779013), (303, 527055), (369, 432785), (505, 316233), (615, 259671), (857, 186345), (909, 175685), (1515, 105411), (1845, 86557), (2571, 62115), (4141, 38565), (4285, 37269), (4545, 35137), (7713, 20705), (12423, 12855)]