85308575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 125884800

約数和(自身を除く): 40576225

約数列:

[1, 5, 11, 19, 25, 29, 55, 95, 145, 209, 275, 319, 475, 551, 563, 725, 1045, 1595, 2755, 2815, 5225, 6061, 6193, 7975, 10697, 13775, 14075, 16327, 30305, 30965, 53485, 81635, 117667, 151525, 154825, 179597, 267425, 310213, 408175, 588335, 897985, 1551065, 2941675, 3412343, 4489925, 7755325, 17061715, 85308575]

約数ペア:

[(1, 85308575), (5, 17061715), (11, 7755325), (19, 4489925), (25, 3412343), (29, 2941675), (55, 1551065), (95, 897985), (145, 588335), (209, 408175), (275, 310213), (319, 267425), (475, 179597), (551, 154825), (563, 151525), (725, 117667), (1045, 81635), (1595, 53485), (2755, 30965), (2815, 30305), (5225, 16327), (6061, 14075), (6193, 13775), (7975, 10697)]