64450715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^2$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 93992304

約数和(自身を除く): 29541589

約数列:

[1, 5, 7, 23, 35, 59, 115, 161, 295, 413, 529, 805, 1357, 2065, 2645, 3481, 3703, 6785, 9499, 17405, 18515, 24367, 31211, 47495, 80063, 121835, 156055, 218477, 400315, 560441, 1092385, 1841449, 2802205, 9207245, 12890143, 64450715]

約数ペア:

[(1, 64450715), (5, 12890143), (7, 9207245), (23, 2802205), (35, 1841449), (59, 1092385), (115, 560441), (161, 400315), (295, 218477), (413, 156055), (529, 121835), (805, 80063), (1357, 47495), (2065, 31211), (2645, 24367), (3481, 18515), (3703, 17405), (6785, 9499)]