42958725

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 73661952

約数和(自身を除く): 30703227

約数列:

[1, 3, 5, 15, 25, 67, 75, 83, 103, 201, 249, 309, 335, 415, 515, 1005, 1245, 1545, 1675, 2075, 2575, 5025, 5561, 6225, 6901, 7725, 8549, 16683, 20703, 25647, 27805, 34505, 42745, 83415, 103515, 128235, 139025, 172525, 213725, 417075, 517575, 572783, 641175, 1718349, 2863915, 8591745, 14319575, 42958725]

約数ペア:

[(1, 42958725), (3, 14319575), (5, 8591745), (15, 2863915), (25, 1718349), (67, 641175), (75, 572783), (83, 517575), (103, 417075), (201, 213725), (249, 172525), (309, 139025), (335, 128235), (415, 103515), (515, 83415), (1005, 42745), (1245, 34505), (1545, 27805), (1675, 25647), (2075, 20703), (2575, 16683), (5025, 8549), (5561, 7725), (6225, 6901)]