151965825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1103}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 275982336

約数和(自身を除く): 124016511

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 167, 275, 501, 825, 835, 1103, 1837, 2505, 3309, 4175, 5511, 5515, 9185, 12133, 12525, 16545, 27555, 27575, 36399, 45925, 60665, 82725, 137775, 181995, 184201, 303325, 552603, 909975, 921005, 2026211, 2763015, 4605025, 6078633, 10131055, 13815075, 30393165, 50655275, 151965825]

約数ペア:

[(1, 151965825), (3, 50655275), (5, 30393165), (11, 13815075), (15, 10131055), (25, 6078633), (33, 4605025), (55, 2763015), (75, 2026211), (165, 921005), (167, 909975), (275, 552603), (501, 303325), (825, 184201), (835, 181995), (1103, 137775), (1837, 82725), (2505, 60665), (3309, 45925), (4175, 36399), (5511, 27575), (5515, 27555), (9185, 16545), (12133, 12525)]