28339902865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1\times {\mathrm{6079}}^1$

素因数の和:7717

約数の個数: 32

約数和(自身を含む): 36981964800

約数和(自身を除く): 8642061935

約数列:

[1, 5, 19, 31, 95, 155, 589, 1583, 2945, 6079, 7915, 30077, 30395, 49073, 115501, 150385, 188449, 245365, 577505, 932387, 942245, 3580531, 4661935, 9623057, 17902655, 48115285, 182838083, 298314767, 914190415, 1491573835, 5667980573, 28339902865]

約数ペア:

[(1, 28339902865), (5, 5667980573), (19, 1491573835), (31, 914190415), (95, 298314767), (155, 182838083), (589, 48115285), (1583, 17902655), (2945, 9623057), (6079, 4661935), (7915, 3580531), (30077, 942245), (30395, 932387), (49073, 577505), (115501, 245365), (150385, 188449)]