25124490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 65853216

約数和(自身を除く): 40728726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2131, 2358, 3930, 4262, 5895, 6393, 10655, 11790, 12786, 19179, 21310, 31965, 38358, 63930, 95895, 191790, 279161, 558322, 837483, 1395805, 1674966, 2512449, 2791610, 4187415, 5024898, 8374830, 12562245, 25124490]

約数ペア:

[(1, 25124490), (2, 12562245), (3, 8374830), (5, 5024898), (6, 4187415), (9, 2791610), (10, 2512449), (15, 1674966), (18, 1395805), (30, 837483), (45, 558322), (90, 279161), (131, 191790), (262, 95895), (393, 63930), (655, 38358), (786, 31965), (1179, 21310), (1310, 19179), (1965, 12786), (2131, 11790), (2358, 10655), (3930, 6393), (4262, 5895)]