641569500715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4060181}}^1$

素因数の和:4060240

約数の個数: 48

約数和(自身を含む): 962945244576

約数和(自身を除く): 321375743861

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 169, 187, 221, 715, 845, 935, 1105, 1859, 2431, 2873, 9295, 12155, 14365, 31603, 158015, 4060181, 20300905, 44661991, 52782353, 69023077, 223309955, 263911765, 345115385, 580605883, 686170589, 759253847, 897300001, 2903029415, 3430852945, 3796269235, 4486500005, 7547876479, 9870300011, 11664900013, 37739382395, 49351500055, 58324500065, 128313900143, 641569500715]

約数ペア:

[(1, 641569500715), (5, 128313900143), (11, 58324500065), (13, 49351500055), (17, 37739382395), (55, 11664900013), (65, 9870300011), (85, 7547876479), (143, 4486500005), (169, 3796269235), (187, 3430852945), (221, 2903029415), (715, 897300001), (845, 759253847), (935, 686170589), (1105, 580605883), (1859, 345115385), (2431, 263911765), (2873, 223309955), (9295, 69023077), (12155, 52782353), (14365, 44661991), (31603, 20300905), (158015, 4060181)]