4393575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 8451840

約数和(自身を除く): 4058265

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 283, 345, 575, 621, 675, 849, 1035, 1415, 1725, 2547, 3105, 4245, 5175, 6509, 7075, 7641, 12735, 15525, 19527, 21225, 32545, 38205, 58581, 63675, 97635, 162725, 175743, 191025, 292905, 488175, 878715, 1464525, 4393575]

約数ペア:

[(1, 4393575), (3, 1464525), (5, 878715), (9, 488175), (15, 292905), (23, 191025), (25, 175743), (27, 162725), (45, 97635), (69, 63675), (75, 58581), (115, 38205), (135, 32545), (207, 21225), (225, 19527), (283, 15525), (345, 12735), (575, 7641), (621, 7075), (675, 6509), (849, 5175), (1035, 4245), (1415, 3105), (1725, 2547)]