2501166395

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 4099673088

約数和(自身を除く): 1598506693

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 289, 299, 391, 455, 595, 805, 827, 1105, 1445, 1495, 1547, 1955, 2023, 2093, 2737, 3757, 4135, 5083, 5789, 6647, 7735, 10115, 10465, 10751, 13685, 14059, 18785, 19021, 25415, 26299, 28945, 33235, 35581, 46529, 53755, 70295, 75257, 86411, 95105, 98413, 131495, 133147, 177905, 182767, 232645, 239003, 247273, 323357, 376285, 432055, 492065, 604877, 665735, 913835, 1195015, 1236365, 1279369, 1616785, 1673021, 1730911, 2263499, 3024385, 3107039, 4203641, 5497069, 6396845, 8365105, 8654555, 11317495, 15535195, 21018205, 21749273, 27485345, 29425487, 38479483, 71461897, 108746365, 147127435, 192397415, 357309485, 500233279, 2501166395]

約数ペア:

[(1, 2501166395), (5, 500233279), (7, 357309485), (13, 192397415), (17, 147127435), (23, 108746365), (35, 71461897), (65, 38479483), (85, 29425487), (91, 27485345), (115, 21749273), (119, 21018205), (161, 15535195), (221, 11317495), (289, 8654555), (299, 8365105), (391, 6396845), (455, 5497069), (595, 4203641), (805, 3107039), (827, 3024385), (1105, 2263499), (1445, 1730911), (1495, 1673021), (1547, 1616785), (1955, 1279369), (2023, 1236365), (2093, 1195015), (2737, 913835), (3757, 665735), (4135, 604877), (5083, 492065), (5789, 432055), (6647, 376285), (7735, 323357), (10115, 247273), (10465, 239003), (10751, 232645), (13685, 182767), (14059, 177905), (18785, 133147), (19021, 131495), (25415, 98413), (26299, 95105), (28945, 86411), (33235, 75257), (35581, 70295), (46529, 53755)]