70780775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 104618304

約数和(自身を除く): 33837529

約数列:

[1, 5, 13, 17, 23, 25, 65, 85, 115, 221, 299, 325, 391, 425, 557, 575, 1105, 1495, 1955, 2785, 5083, 5525, 7241, 7475, 9469, 9775, 12811, 13925, 25415, 36205, 47345, 64055, 123097, 127075, 166543, 181025, 217787, 236725, 320275, 615485, 832715, 1088935, 2831231, 3077425, 4163575, 5444675, 14156155, 70780775]

約数ペア:

[(1, 70780775), (5, 14156155), (13, 5444675), (17, 4163575), (23, 3077425), (25, 2831231), (65, 1088935), (85, 832715), (115, 615485), (221, 320275), (299, 236725), (325, 217787), (391, 181025), (425, 166543), (557, 127075), (575, 123097), (1105, 64055), (1495, 47345), (1955, 36205), (2785, 25415), (5083, 13925), (5525, 12811), (7241, 9775), (7475, 9469)]