42445125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1301}}^1$

素因数の和:1351

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 36768555

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 125, 145, 225, 261, 375, 435, 725, 1125, 1301, 1305, 2175, 3625, 3903, 6505, 6525, 10875, 11709, 19515, 32525, 32625, 37729, 58545, 97575, 113187, 162625, 188645, 292725, 339561, 487875, 565935, 943225, 1463625, 1697805, 2829675, 4716125, 8489025, 14148375, 42445125]

約数ペア:

[(1, 42445125), (3, 14148375), (5, 8489025), (9, 4716125), (15, 2829675), (25, 1697805), (29, 1463625), (45, 943225), (75, 565935), (87, 487875), (125, 339561), (145, 292725), (225, 188645), (261, 162625), (375, 113187), (435, 97575), (725, 58545), (1125, 37729), (1301, 32625), (1305, 32525), (2175, 19515), (3625, 11709), (3903, 10875), (6505, 6525)]