3971836693435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1\times {\mathrm{94117}}^1$

素因数の和:94544

約数の個数: 64

約数和(自身を含む): 5490750754944

約数和(自身を除く): 1518914061509

約数列:

[1, 5, 13, 17, 65, 85, 181, 211, 221, 905, 1055, 1105, 2353, 2743, 3077, 3587, 11765, 13715, 15385, 17935, 38191, 40001, 46631, 94117, 190955, 200005, 233155, 470585, 496483, 649247, 1223521, 1599989, 2482415, 3246235, 6117605, 7999945, 8440211, 17035177, 19858687, 20799857, 42201055, 85175885, 99293435, 103999285, 221457301, 258162931, 289598009, 337597679, 1107286505, 1290814655, 1447990045, 1687988395, 3594422347, 3764774117, 4388769827, 17972111735, 18823870585, 21943849135, 46727490511, 61105179899, 233637452555, 305525899495, 794367338687, 3971836693435]

約数ペア:

[(1, 3971836693435), (5, 794367338687), (13, 305525899495), (17, 233637452555), (65, 61105179899), (85, 46727490511), (181, 21943849135), (211, 18823870585), (221, 17972111735), (905, 4388769827), (1055, 3764774117), (1105, 3594422347), (2353, 1687988395), (2743, 1447990045), (3077, 1290814655), (3587, 1107286505), (11765, 337597679), (13715, 289598009), (15385, 258162931), (17935, 221457301), (38191, 103999285), (40001, 99293435), (46631, 85175885), (94117, 42201055), (190955, 20799857), (200005, 19858687), (233155, 17035177), (470585, 8440211), (496483, 7999945), (649247, 6117605), (1223521, 3246235), (1599989, 2482415)]