34116875

素因数分解:

$5^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:82

約数の個数: 60

約数和(自身を含む): 51452280

約数和(自身を除く): 17335405

約数列:

[1, 5, 13, 17, 19, 25, 65, 85, 95, 125, 169, 221, 247, 323, 325, 425, 475, 625, 845, 1105, 1235, 1615, 1625, 2125, 2375, 2873, 3211, 4199, 4225, 5525, 6175, 8075, 8125, 10625, 11875, 14365, 16055, 20995, 21125, 27625, 30875, 40375, 54587, 71825, 80275, 104975, 105625, 138125, 154375, 201875, 272935, 359125, 401375, 524875, 1364675, 1795625, 2006875, 2624375, 6823375, 34116875]

約数ペア:

[(1, 34116875), (5, 6823375), (13, 2624375), (17, 2006875), (19, 1795625), (25, 1364675), (65, 524875), (85, 401375), (95, 359125), (125, 272935), (169, 201875), (221, 154375), (247, 138125), (323, 105625), (325, 104975), (425, 80275), (475, 71825), (625, 54587), (845, 40375), (1105, 30875), (1235, 27625), (1615, 21125), (1625, 20995), (2125, 16055), (2375, 14365), (2873, 11875), (3211, 10625), (4199, 8125), (4225, 8075), (5525, 6175)]