71252325

素因数分解:

$3^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 131707840

約数和(自身を除く): 60455515

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 283, 373, 675, 849, 1119, 1415, 1865, 2547, 3357, 4245, 5595, 7075, 7641, 9325, 10071, 12735, 16785, 21225, 27975, 38205, 50355, 63675, 83925, 105559, 191025, 251775, 316677, 527795, 950031, 1583385, 2638975, 2850093, 4750155, 7916925, 14250465, 23750775, 71252325]

約数ペア:

[(1, 71252325), (3, 23750775), (5, 14250465), (9, 7916925), (15, 4750155), (25, 2850093), (27, 2638975), (45, 1583385), (75, 950031), (135, 527795), (225, 316677), (283, 251775), (373, 191025), (675, 105559), (849, 83925), (1119, 63675), (1415, 50355), (1865, 38205), (2547, 27975), (3357, 21225), (4245, 16785), (5595, 12735), (7075, 10071), (7641, 9325)]