129577055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 176394240

約数和(自身を除く): 46817185

約数列:

[1, 5, 19, 23, 31, 95, 115, 155, 437, 589, 713, 1913, 2185, 2945, 3565, 9565, 13547, 36347, 43999, 59303, 67735, 181735, 219995, 296515, 835981, 1126757, 1363969, 4179905, 5633785, 6819845, 25915411, 129577055]

約数ペア:

[(1, 129577055), (5, 25915411), (19, 6819845), (23, 5633785), (31, 4179905), (95, 1363969), (115, 1126757), (155, 835981), (437, 296515), (589, 219995), (713, 181735), (1913, 67735), (2185, 59303), (2945, 43999), (3565, 36347), (9565, 13547)]