25119510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 64

約数和(自身を含む): 67193280

約数和(自身を除く): 42073770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2221, 2262, 3770, 4442, 5655, 6663, 11105, 11310, 13326, 22210, 28873, 33315, 57746, 64409, 66630, 86619, 128818, 144365, 173238, 193227, 288730, 322045, 386454, 433095, 644090, 837317, 866190, 966135, 1674634, 1932270, 2511951, 4186585, 5023902, 8373170, 12559755, 25119510]

約数ペア:

[(1, 25119510), (2, 12559755), (3, 8373170), (5, 5023902), (6, 4186585), (10, 2511951), (13, 1932270), (15, 1674634), (26, 966135), (29, 866190), (30, 837317), (39, 644090), (58, 433095), (65, 386454), (78, 322045), (87, 288730), (130, 193227), (145, 173238), (174, 144365), (195, 128818), (290, 86619), (377, 66630), (390, 64409), (435, 57746), (754, 33315), (870, 28873), (1131, 22210), (1885, 13326), (2221, 11310), (2262, 11105), (3770, 6663), (4442, 5655)]