64410005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 89579520

約数和(自身を除く): 25169515

約数列:

[1, 5, 11, 23, 55, 59, 115, 253, 295, 649, 863, 1265, 1357, 3245, 4315, 6785, 9493, 14927, 19849, 47465, 50917, 74635, 99245, 218339, 254585, 560087, 1091695, 1171091, 2800435, 5855455, 12882001, 64410005]

約数ペア:

[(1, 64410005), (5, 12882001), (11, 5855455), (23, 2800435), (55, 1171091), (59, 1091695), (115, 560087), (253, 254585), (295, 218339), (649, 99245), (863, 74635), (1265, 50917), (1357, 47465), (3245, 19849), (4315, 14927), (6785, 9493)]