769964016575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{10739}}^1$

素因数の和:11481

約数の個数: 96

約数和(自身を含む): 1147764038400

約数和(自身を除く): 377800021825

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 221, 247, 323, 325, 425, 475, 683, 1105, 1235, 1615, 3415, 4199, 5525, 6175, 8075, 8879, 10739, 11611, 12977, 17075, 20995, 44395, 53695, 58055, 64885, 104975, 139607, 150943, 168701, 182563, 204041, 220609, 221975, 268475, 290275, 324425, 698035, 754715, 843505, 912815, 1020205, 1103045, 2373319, 2652533, 2867917, 3468697, 3490175, 3773575, 4217525, 4564075, 5101025, 5515225, 7334737, 11866595, 13262665, 14339585, 17343485, 36673685, 45093061, 59332975, 66313325, 71697925, 86717425, 95351581, 124690529, 139360003, 183368425, 225465305, 476757905, 623452645, 696800015, 1127326525, 1620976877, 1811680039, 2369120051, 2383789525, 3117263225, 3484000075, 8104884385, 9058400195, 11845600255, 30798560663, 40524421925, 45292000975, 59228001275, 153992803315, 769964016575]

約数ペア:

[(1, 769964016575), (5, 153992803315), (13, 59228001275), (17, 45292000975), (19, 40524421925), (25, 30798560663), (65, 11845600255), (85, 9058400195), (95, 8104884385), (221, 3484000075), (247, 3117263225), (323, 2383789525), (325, 2369120051), (425, 1811680039), (475, 1620976877), (683, 1127326525), (1105, 696800015), (1235, 623452645), (1615, 476757905), (3415, 225465305), (4199, 183368425), (5525, 139360003), (6175, 124690529), (8075, 95351581), (8879, 86717425), (10739, 71697925), (11611, 66313325), (12977, 59332975), (17075, 45093061), (20995, 36673685), (44395, 17343485), (53695, 14339585), (58055, 13262665), (64885, 11866595), (104975, 7334737), (139607, 5515225), (150943, 5101025), (168701, 4564075), (182563, 4217525), (204041, 3773575), (220609, 3490175), (221975, 3468697), (268475, 2867917), (290275, 2652533), (324425, 2373319), (698035, 1103045), (754715, 1020205), (843505, 912815)]