7328775

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 13193600

約数和(自身を除く): 5864825

約数列:

[1, 3, 5, 15, 19, 25, 37, 57, 75, 95, 111, 139, 185, 285, 417, 475, 555, 695, 703, 925, 1425, 2085, 2109, 2641, 2775, 3475, 3515, 5143, 7923, 10425, 10545, 13205, 15429, 17575, 25715, 39615, 52725, 66025, 77145, 97717, 128575, 198075, 293151, 385725, 488585, 1465755, 2442925, 7328775]

約数ペア:

[(1, 7328775), (3, 2442925), (5, 1465755), (15, 488585), (19, 385725), (25, 293151), (37, 198075), (57, 128575), (75, 97717), (95, 77145), (111, 66025), (139, 52725), (185, 39615), (285, 25715), (417, 17575), (475, 15429), (555, 13205), (695, 10545), (703, 10425), (925, 7923), (1425, 5143), (2085, 3515), (2109, 3475), (2641, 2775)]