2116728114475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{93911}}^1$

素因数の和:94468

約数の個数: 48

約数和(自身を含む): 2848481685504

約数和(自身を除く): 731753571029

約数列:

[1, 5, 13, 25, 65, 223, 311, 325, 1115, 1555, 2899, 4043, 5575, 7775, 14495, 20215, 69353, 72475, 93911, 101075, 346765, 469555, 901589, 1220843, 1733825, 2347775, 4507945, 6104215, 20942153, 22539725, 29206321, 30521075, 104710765, 146031605, 272247989, 379682173, 523553825, 730158025, 1361239945, 1898410865, 6513009583, 6806199725, 9492054325, 32565047915, 84669124579, 162825239575, 423345622895, 2116728114475]

約数ペア:

[(1, 2116728114475), (5, 423345622895), (13, 162825239575), (25, 84669124579), (65, 32565047915), (223, 9492054325), (311, 6806199725), (325, 6513009583), (1115, 1898410865), (1555, 1361239945), (2899, 730158025), (4043, 523553825), (5575, 379682173), (7775, 272247989), (14495, 146031605), (20215, 104710765), (69353, 30521075), (72475, 29206321), (93911, 22539725), (101075, 20942153), (346765, 6104215), (469555, 4507945), (901589, 2347775), (1220843, 1733825)]