1292297025

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 2167611264

約数和(自身を除く): 875314239

約数列:

[1, 3, 5, 15, 25, 75, 137, 173, 411, 519, 685, 727, 865, 2055, 2181, 2595, 3425, 3635, 4325, 10275, 10905, 12975, 18175, 23701, 54525, 71103, 99599, 118505, 125771, 298797, 355515, 377313, 497995, 592525, 628855, 1493985, 1777575, 1886565, 2489975, 3144275, 7469925, 9432825, 17230627, 51691881, 86153135, 258459405, 430765675, 1292297025]

約数ペア:

[(1, 1292297025), (3, 430765675), (5, 258459405), (15, 86153135), (25, 51691881), (75, 17230627), (137, 9432825), (173, 7469925), (411, 3144275), (519, 2489975), (685, 1886565), (727, 1777575), (865, 1493985), (2055, 628855), (2181, 592525), (2595, 497995), (3425, 377313), (3635, 355515), (4325, 298797), (10275, 125771), (10905, 118505), (12975, 99599), (18175, 71103), (23701, 54525)]