116881975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 175703040

約数和(自身を除く): 58821065

約数列:

[1, 5, 7, 23, 25, 35, 71, 115, 161, 175, 355, 409, 497, 575, 805, 1633, 1775, 2045, 2485, 2863, 4025, 8165, 9407, 10225, 11431, 12425, 14315, 29039, 40825, 47035, 57155, 65849, 71575, 145195, 203273, 235175, 285775, 329245, 667897, 725975, 1016365, 1646225, 3339485, 4675279, 5081825, 16697425, 23376395, 116881975]

約数ペア:

[(1, 116881975), (5, 23376395), (7, 16697425), (23, 5081825), (25, 4675279), (35, 3339485), (71, 1646225), (115, 1016365), (161, 725975), (175, 667897), (355, 329245), (409, 285775), (497, 235175), (575, 203273), (805, 145195), (1633, 71575), (1775, 65849), (2045, 57155), (2485, 47035), (2863, 40825), (4025, 29039), (8165, 14315), (9407, 12425), (10225, 11431)]