9244975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 12062720

約数和(自身を除く): 2817745

約数列:

[1, 5, 25, 31, 79, 151, 155, 395, 755, 775, 1975, 2449, 3775, 4681, 11929, 12245, 23405, 59645, 61225, 117025, 298225, 369799, 1848995, 9244975]

約数ペア:

[(1, 9244975), (5, 1848995), (25, 369799), (31, 298225), (79, 117025), (151, 61225), (155, 59645), (395, 23405), (755, 12245), (775, 11929), (1975, 4681), (2449, 3775)]