1366201875

素因数分解:

$3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 2393233920

約数和(自身を除く): 1027032045

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 111, 125, 141, 185, 235, 375, 419, 555, 625, 705, 925, 1175, 1257, 1739, 1875, 2095, 2775, 3525, 4625, 5217, 5875, 6285, 8695, 10475, 13875, 15503, 17625, 19693, 23125, 26085, 29375, 31425, 43475, 46509, 52375, 59079, 69375, 77515, 88125, 98465, 130425, 157125, 217375, 232545, 261875, 295395, 387575, 492325, 652125, 728641, 785625, 1086875, 1162725, 1476975, 1937875, 2185923, 2461625, 3260625, 3643205, 5813625, 7384875, 9689375, 10929615, 12308125, 18216025, 29068125, 36924375, 54648075, 91080125, 273240375, 455400625, 1366201875]

約数ペア:

[(1, 1366201875), (3, 455400625), (5, 273240375), (15, 91080125), (25, 54648075), (37, 36924375), (47, 29068125), (75, 18216025), (111, 12308125), (125, 10929615), (141, 9689375), (185, 7384875), (235, 5813625), (375, 3643205), (419, 3260625), (555, 2461625), (625, 2185923), (705, 1937875), (925, 1476975), (1175, 1162725), (1257, 1086875), (1739, 785625), (1875, 728641), (2095, 652125), (2775, 492325), (3525, 387575), (4625, 295395), (5217, 261875), (5875, 232545), (6285, 217375), (8695, 157125), (10475, 130425), (13875, 98465), (15503, 88125), (17625, 77515), (19693, 69375), (23125, 59079), (26085, 52375), (29375, 46509), (31425, 43475)]