169625235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51169}}^1$

素因数の和:51207

約数の個数: 32

約数和(自身を含む): 309476160

約数和(自身を除く): 139850925

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 51169, 153507, 255845, 665197, 767535, 869873, 1995591, 2609619, 3325985, 4349365, 9977955, 11308349, 13048095, 33925047, 56541745, 169625235]

約数ペア:

[(1, 169625235), (3, 56541745), (5, 33925047), (13, 13048095), (15, 11308349), (17, 9977955), (39, 4349365), (51, 3325985), (65, 2609619), (85, 1995591), (195, 869873), (221, 767535), (255, 665197), (663, 255845), (1105, 153507), (3315, 51169)]