91631425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 125527680

約数和(自身を除く): 33896255

約数列:

[1, 5, 23, 25, 37, 59, 73, 115, 185, 295, 365, 575, 851, 925, 1357, 1475, 1679, 1825, 2183, 2701, 4255, 4307, 6785, 8395, 10915, 13505, 21275, 21535, 33925, 41975, 50209, 54575, 62123, 67525, 99061, 107675, 159359, 251045, 310615, 495305, 796795, 1255225, 1553075, 2476525, 3665257, 3983975, 18326285, 91631425]

約数ペア:

[(1, 91631425), (5, 18326285), (23, 3983975), (25, 3665257), (37, 2476525), (59, 1553075), (73, 1255225), (115, 796795), (185, 495305), (295, 310615), (365, 251045), (575, 159359), (851, 107675), (925, 99061), (1357, 67525), (1475, 62123), (1679, 54575), (1825, 50209), (2183, 41975), (2701, 33925), (4255, 21535), (4307, 21275), (6785, 13505), (8395, 10915)]