265310245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 351599616

約数和(自身を除く): 86289371

約数列:

[1, 5, 17, 31, 85, 107, 155, 527, 535, 941, 1819, 2635, 3317, 4705, 9095, 15997, 16585, 29171, 56389, 79985, 100687, 145855, 281945, 495907, 503435, 1711679, 2479535, 3121297, 8558395, 15606485, 53062049, 265310245]

約数ペア:

[(1, 265310245), (5, 53062049), (17, 15606485), (31, 8558395), (85, 3121297), (107, 2479535), (155, 1711679), (527, 503435), (535, 495907), (941, 281945), (1819, 145855), (2635, 100687), (3317, 79985), (4705, 56389), (9095, 29171), (15997, 16585)]