1445838459455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{5477387}}^1$

素因数の和:5477567

約数の個数: 32

約数和(自身を含む): 1943464900608

約数和(自身を除く): 497626441153

約数列:

[1, 5, 13, 31, 65, 131, 155, 403, 655, 1703, 2015, 4061, 8515, 20305, 52793, 263965, 5477387, 27386935, 71206031, 169798997, 356030155, 717537697, 848994985, 2207386961, 3587688485, 9327990061, 11036934805, 22243668607, 46639950305, 111218343035, 289167691891, 1445838459455]

約数ペア:

[(1, 1445838459455), (5, 289167691891), (13, 111218343035), (31, 46639950305), (65, 22243668607), (131, 11036934805), (155, 9327990061), (403, 3587688485), (655, 2207386961), (1703, 848994985), (2015, 717537697), (4061, 356030155), (8515, 169798997), (20305, 71206031), (52793, 27386935), (263965, 5477387)]