73406125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 99590400

約数和(自身を除く): 26184275

約数列:

[1, 5, 13, 25, 65, 125, 199, 227, 325, 995, 1135, 1625, 2587, 2951, 4975, 5675, 12935, 14755, 24875, 28375, 45173, 64675, 73775, 225865, 323375, 368875, 587249, 1129325, 2936245, 5646625, 14681225, 73406125]

約数ペア:

[(1, 73406125), (5, 14681225), (13, 5646625), (25, 2936245), (65, 1129325), (125, 587249), (199, 368875), (227, 323375), (325, 225865), (995, 73775), (1135, 64675), (1625, 45173), (2587, 28375), (2951, 24875), (4975, 14755), (5675, 12935)]