68542955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 91869120

約数和(自身を除く): 23326165

約数列:

[1, 5, 13, 59, 61, 65, 293, 295, 305, 767, 793, 1465, 3599, 3809, 3835, 3965, 17287, 17873, 17995, 19045, 46787, 86435, 89365, 224731, 232349, 233935, 1054507, 1123655, 1161745, 5272535, 13708591, 68542955]

約数ペア:

[(1, 68542955), (5, 13708591), (13, 5272535), (59, 1161745), (61, 1123655), (65, 1054507), (293, 233935), (295, 232349), (305, 224731), (767, 89365), (793, 86435), (1465, 46787), (3599, 19045), (3809, 17995), (3835, 17873), (3965, 17287)]