56947725

素因数分解:

$3^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 105350400

約数和(自身を除く): 48402675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 239, 353, 675, 717, 1059, 1195, 1765, 2151, 3177, 3585, 5295, 5975, 6453, 8825, 9531, 10755, 15885, 17925, 26475, 32265, 47655, 53775, 79425, 84367, 161325, 238275, 253101, 421835, 759303, 1265505, 2109175, 2277909, 3796515, 6327525, 11389545, 18982575, 56947725]

約数ペア:

[(1, 56947725), (3, 18982575), (5, 11389545), (9, 6327525), (15, 3796515), (25, 2277909), (27, 2109175), (45, 1265505), (75, 759303), (135, 421835), (225, 253101), (239, 238275), (353, 161325), (675, 84367), (717, 79425), (1059, 53775), (1195, 47655), (1765, 32265), (2151, 26475), (3177, 17925), (3585, 15885), (5295, 10755), (5975, 9531), (6453, 8825)]