73909425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 54082383

約数列:

[1, 3, 5, 15, 25, 31, 75, 83, 93, 155, 249, 383, 415, 465, 775, 1149, 1245, 1915, 2075, 2325, 2573, 5745, 6225, 7719, 9575, 11873, 12865, 28725, 31789, 35619, 38595, 59365, 64325, 95367, 158945, 178095, 192975, 296825, 476835, 794725, 890475, 985459, 2384175, 2956377, 4927295, 14781885, 24636475, 73909425]

約数ペア:

[(1, 73909425), (3, 24636475), (5, 14781885), (15, 4927295), (25, 2956377), (31, 2384175), (75, 985459), (83, 890475), (93, 794725), (155, 476835), (249, 296825), (383, 192975), (415, 178095), (465, 158945), (775, 95367), (1149, 64325), (1245, 59365), (1915, 38595), (2075, 35619), (2325, 31789), (2573, 28725), (5745, 12865), (6225, 11873), (7719, 9575)]