200505814875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{407843}}^1$

素因数の和:407906

約数の個数: 96

約数和(自身を含む): 397011663360

約数和(自身を除く): 196505848485

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 125, 171, 207, 225, 285, 345, 375, 437, 475, 575, 855, 1035, 1125, 1311, 1425, 1725, 2185, 2375, 2875, 3933, 4275, 5175, 6555, 7125, 8625, 10925, 19665, 21375, 25875, 32775, 54625, 98325, 163875, 407843, 491625, 1223529, 2039215, 3670587, 6117645, 7749017, 9380389, 10196075, 18352935, 23247051, 28141167, 30588225, 38745085, 46901945, 50980375, 69741153, 84423501, 91764675, 116235255, 140705835, 152941125, 178227391, 193725425, 234509725, 348705765, 422117505, 458823375, 534682173, 581176275, 703529175, 891136955, 968627125, 1172548625, 1604046519, 1743528825, 2110587525, 2673410865, 2905881375, 3517645875, 4455684775, 8020232595, 8717644125, 10552937625, 13367054325, 22278423875, 40101162975, 66835271625, 200505814875]

約数ペア:

[(1, 200505814875), (3, 66835271625), (5, 40101162975), (9, 22278423875), (15, 13367054325), (19, 10552937625), (23, 8717644125), (25, 8020232595), (45, 4455684775), (57, 3517645875), (69, 2905881375), (75, 2673410865), (95, 2110587525), (115, 1743528825), (125, 1604046519), (171, 1172548625), (207, 968627125), (225, 891136955), (285, 703529175), (345, 581176275), (375, 534682173), (437, 458823375), (475, 422117505), (575, 348705765), (855, 234509725), (1035, 193725425), (1125, 178227391), (1311, 152941125), (1425, 140705835), (1725, 116235255), (2185, 91764675), (2375, 84423501), (2875, 69741153), (3933, 50980375), (4275, 46901945), (5175, 38745085), (6555, 30588225), (7125, 28141167), (8625, 23247051), (10925, 18352935), (19665, 10196075), (21375, 9380389), (25875, 7749017), (32775, 6117645), (54625, 3670587), (98325, 2039215), (163875, 1223529), (407843, 491625)]