31324275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6092

約数の個数: 36

約数和(自身を含む): 58554288

約数和(自身を除く): 27230013

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 6053, 18159, 30265, 54477, 90795, 139219, 151325, 272385, 417657, 453975, 696095, 1252971, 1361925, 2088285, 3480475, 6264855, 10441425, 31324275]

約数ペア:

[(1, 31324275), (3, 10441425), (5, 6264855), (9, 3480475), (15, 2088285), (23, 1361925), (25, 1252971), (45, 696095), (69, 453975), (75, 417657), (115, 272385), (207, 151325), (225, 139219), (345, 90795), (575, 54477), (1035, 30265), (1725, 18159), (5175, 6053)]