23265975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 41961600

約数和(自身を除く): 18695625

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 563, 725, 1425, 1653, 1689, 2175, 2755, 2815, 8265, 8445, 10697, 13775, 14075, 16327, 32091, 41325, 42225, 48981, 53485, 81635, 160455, 244905, 267425, 310213, 408175, 802275, 930639, 1224525, 1551065, 4653195, 7755325, 23265975]

約数ペア:

[(1, 23265975), (3, 7755325), (5, 4653195), (15, 1551065), (19, 1224525), (25, 930639), (29, 802275), (57, 408175), (75, 310213), (87, 267425), (95, 244905), (145, 160455), (285, 81635), (435, 53485), (475, 48981), (551, 42225), (563, 41325), (725, 32091), (1425, 16327), (1653, 14075), (1689, 13775), (2175, 10697), (2755, 8445), (2815, 8265)]