25565670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21877

約数の個数: 48

約数和(自身を含む): 71587152

約数和(自身を除く): 46021482

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 21851, 43702, 65553, 109255, 131106, 196659, 218510, 284063, 327765, 393318, 568126, 655530, 852189, 983295, 1420315, 1704378, 1966590, 2556567, 2840630, 4260945, 5113134, 8521890, 12782835, 25565670]

約数ペア:

[(1, 25565670), (2, 12782835), (3, 8521890), (5, 5113134), (6, 4260945), (9, 2840630), (10, 2556567), (13, 1966590), (15, 1704378), (18, 1420315), (26, 983295), (30, 852189), (39, 655530), (45, 568126), (65, 393318), (78, 327765), (90, 284063), (117, 218510), (130, 196659), (195, 131106), (234, 109255), (390, 65553), (585, 43702), (1170, 21851)]