2830725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:586

約数の個数: 36

約数和(自身を含む): 5300256

約数和(自身を除く): 2469531

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 547, 575, 1035, 1641, 1725, 2735, 4923, 5175, 8205, 12581, 13675, 24615, 37743, 41025, 62905, 113229, 123075, 188715, 314525, 566145, 943575, 2830725]

約数ペア:

[(1, 2830725), (3, 943575), (5, 566145), (9, 314525), (15, 188715), (23, 123075), (25, 113229), (45, 62905), (69, 41025), (75, 37743), (115, 24615), (207, 13675), (225, 12581), (345, 8205), (547, 5175), (575, 4923), (1035, 2735), (1641, 1725)]