54411375

素因数分解:

$3^1\times 5^3\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 91016640

約数和(自身を除く): 36605265

約数列:

[1, 3, 5, 15, 25, 75, 125, 373, 375, 389, 1119, 1167, 1865, 1945, 5595, 5835, 9325, 9725, 27975, 29175, 46625, 48625, 139875, 145097, 145875, 435291, 725485, 2176455, 3627425, 10882275, 18137125, 54411375]

約数ペア:

[(1, 54411375), (3, 18137125), (5, 10882275), (15, 3627425), (25, 2176455), (75, 725485), (125, 435291), (373, 145875), (375, 145097), (389, 139875), (1119, 48625), (1167, 46625), (1865, 29175), (1945, 27975), (5595, 9725), (5835, 9325)]