8097788125

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 12380536960

約数和(自身を除く): 4282748835

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 125, 133, 175, 305, 427, 475, 625, 665, 875, 1159, 1525, 1597, 2135, 2375, 3325, 4375, 5795, 7625, 7985, 8113, 10675, 11179, 11875, 16625, 28975, 30343, 38125, 39925, 40565, 53375, 55895, 83125, 97417, 144875, 151715, 199625, 202825, 212401, 266875, 279475, 487085, 681919, 724375, 758575, 998125, 1014125, 1062005, 1397375, 1850923, 2435425, 3409595, 3792875, 5070625, 5310025, 6986875, 9254615, 12177125, 12956461, 17047975, 18964375, 26550125, 46273075, 60885625, 64782305, 85239875, 132750625, 231365375, 323911525, 426199375, 1156826875, 1619557625, 8097788125]

約数ペア:

[(1, 8097788125), (5, 1619557625), (7, 1156826875), (19, 426199375), (25, 323911525), (35, 231365375), (61, 132750625), (95, 85239875), (125, 64782305), (133, 60885625), (175, 46273075), (305, 26550125), (427, 18964375), (475, 17047975), (625, 12956461), (665, 12177125), (875, 9254615), (1159, 6986875), (1525, 5310025), (1597, 5070625), (2135, 3792875), (2375, 3409595), (3325, 2435425), (4375, 1850923), (5795, 1397375), (7625, 1062005), (7985, 1014125), (8113, 998125), (10675, 758575), (11179, 724375), (11875, 681919), (16625, 487085), (28975, 279475), (30343, 266875), (38125, 212401), (39925, 202825), (40565, 199625), (53375, 151715), (55895, 144875), (83125, 97417)]