25202535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 42190848

約数和(自身を除く): 16988313

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 653, 1245, 1959, 2573, 3265, 7719, 9795, 12865, 20243, 38595, 54199, 60729, 101215, 162597, 270995, 303645, 812985, 1680169, 5040507, 8400845, 25202535]

約数ペア:

[(1, 25202535), (3, 8400845), (5, 5040507), (15, 1680169), (31, 812985), (83, 303645), (93, 270995), (155, 162597), (249, 101215), (415, 60729), (465, 54199), (653, 38595), (1245, 20243), (1959, 12865), (2573, 9795), (3265, 7719)]