200681775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2711}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 419687424

約数和(自身を除く): 219005649

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1575, 1645, 2115, 2711, 2961, 3525, 4935, 8133, 8225, 10575, 13555, 14805, 18977, 24399, 24675, 40665, 56931, 67775, 74025, 94885, 121995, 127417, 170793, 203325, 284655, 382251, 474425, 609975, 637085, 853965, 891919, 1146753, 1423275, 1911255, 2675757, 3185425, 4269825, 4459595, 5733765, 8027271, 9556275, 13378785, 22297975, 28668825, 40136355, 66893925, 200681775]

約数ペア:

[(1, 200681775), (3, 66893925), (5, 40136355), (7, 28668825), (9, 22297975), (15, 13378785), (21, 9556275), (25, 8027271), (35, 5733765), (45, 4459595), (47, 4269825), (63, 3185425), (75, 2675757), (105, 1911255), (141, 1423275), (175, 1146753), (225, 891919), (235, 853965), (315, 637085), (329, 609975), (423, 474425), (525, 382251), (705, 284655), (987, 203325), (1175, 170793), (1575, 127417), (1645, 121995), (2115, 94885), (2711, 74025), (2961, 67775), (3525, 56931), (4935, 40665), (8133, 24675), (8225, 24399), (10575, 18977), (13555, 14805)]