266304825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{40813}}^1$

素因数の和:40858

約数の個数: 36

約数和(自身を含む): 493441260

約数和(自身を除く): 227136435

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 40813, 122439, 204065, 367317, 612195, 1020325, 1183577, 1836585, 3060975, 3550731, 5917885, 9182925, 10652193, 17753655, 29589425, 53260965, 88768275, 266304825]

約数ペア:

[(1, 266304825), (3, 88768275), (5, 53260965), (9, 29589425), (15, 17753655), (25, 10652193), (29, 9182925), (45, 5917885), (75, 3550731), (87, 3060975), (145, 1836585), (225, 1183577), (261, 1020325), (435, 612195), (725, 367317), (1305, 204065), (2175, 122439), (6525, 40813)]