57453975

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 107850240

約数和(自身を除く): 50396265

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 1811, 2115, 3525, 5433, 6345, 9055, 10575, 16299, 27165, 31725, 45275, 48897, 81495, 85117, 135825, 244485, 255351, 407475, 425585, 766053, 1222425, 1276755, 2127925, 2298159, 3830265, 6383775, 11490795, 19151325, 57453975]

約数ペア:

[(1, 57453975), (3, 19151325), (5, 11490795), (9, 6383775), (15, 3830265), (25, 2298159), (27, 2127925), (45, 1276755), (47, 1222425), (75, 766053), (135, 425585), (141, 407475), (225, 255351), (235, 244485), (423, 135825), (675, 85117), (705, 81495), (1175, 48897), (1269, 45275), (1811, 31725), (2115, 27165), (3525, 16299), (5433, 10575), (6345, 9055)]