156729829915

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1\times {\mathrm{7927}}^1$

素因数の和:8803

約数の個数: 32

約数和(自身を含む): 195447398400

約数和(自身を除く): 38717568485

約数列:

[1, 5, 31, 155, 199, 641, 995, 3205, 6169, 7927, 19871, 30845, 39635, 99355, 127559, 245737, 637795, 1228685, 1577473, 3954329, 5081207, 7887365, 19771645, 25406035, 48901663, 157517417, 244508315, 787587085, 1011160193, 5055800965, 31345965983, 156729829915]

約数ペア:

[(1, 156729829915), (5, 31345965983), (31, 5055800965), (155, 1011160193), (199, 787587085), (641, 244508315), (995, 157517417), (3205, 48901663), (6169, 25406035), (7927, 19771645), (19871, 7887365), (30845, 5081207), (39635, 3954329), (99355, 1577473), (127559, 1228685), (245737, 637795)]