25235730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21595

約数の個数: 48

約数和(自身を含む): 70663320

約数和(自身を除く): 45427590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21569, 43138, 64707, 107845, 129414, 194121, 215690, 280397, 323535, 388242, 560794, 647070, 841191, 970605, 1401985, 1682382, 1941210, 2523573, 2803970, 4205955, 5047146, 8411910, 12617865, 25235730]

約数ペア:

[(1, 25235730), (2, 12617865), (3, 8411910), (5, 5047146), (6, 4205955), (9, 2803970), (10, 2523573), (13, 1941210), (15, 1682382), (18, 1401985), (26, 970605), (30, 841191), (39, 647070), (45, 560794), (65, 388242), (78, 323535), (90, 280397), (117, 215690), (130, 194121), (195, 129414), (234, 107845), (390, 64707), (585, 43138), (1170, 21569)]