25333140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{60317}}^1$

素因数の和:60336

約数の個数: 48

約数和(自身を含む): 81067392

約数和(自身を除く): 55734252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 60317, 120634, 180951, 241268, 301585, 361902, 422219, 603170, 723804, 844438, 904755, 1206340, 1266657, 1688876, 1809510, 2111095, 2533314, 3619020, 4222190, 5066628, 6333285, 8444380, 12666570, 25333140]

約数ペア:

[(1, 25333140), (2, 12666570), (3, 8444380), (4, 6333285), (5, 5066628), (6, 4222190), (7, 3619020), (10, 2533314), (12, 2111095), (14, 1809510), (15, 1688876), (20, 1266657), (21, 1206340), (28, 904755), (30, 844438), (35, 723804), (42, 603170), (60, 422219), (70, 361902), (84, 301585), (105, 241268), (140, 180951), (210, 120634), (420, 60317)]