115815975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 211653120

約数和(自身を除く): 95837145

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 395, 825, 869, 1185, 1777, 1975, 2607, 4345, 5331, 5925, 8885, 13035, 19547, 21725, 26655, 44425, 58641, 65175, 97735, 133275, 140383, 293205, 421149, 488675, 701915, 1466025, 1544213, 2105745, 3509575, 4632639, 7721065, 10528725, 23163195, 38605325, 115815975]

約数ペア:

[(1, 115815975), (3, 38605325), (5, 23163195), (11, 10528725), (15, 7721065), (25, 4632639), (33, 3509575), (55, 2105745), (75, 1544213), (79, 1466025), (165, 701915), (237, 488675), (275, 421149), (395, 293205), (825, 140383), (869, 133275), (1185, 97735), (1777, 65175), (1975, 58641), (2607, 44425), (4345, 26655), (5331, 21725), (5925, 19547), (8885, 13035)]