11776725

素因数分解:

$3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 22022400

約数和(自身を除く): 10245675

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 73, 75, 135, 219, 225, 239, 365, 657, 675, 717, 1095, 1195, 1825, 1971, 2151, 3285, 3585, 5475, 5975, 6453, 9855, 10755, 16425, 17447, 17925, 32265, 49275, 52341, 53775, 87235, 157023, 161325, 261705, 436175, 471069, 785115, 1308525, 2355345, 3925575, 11776725]

約数ペア:

[(1, 11776725), (3, 3925575), (5, 2355345), (9, 1308525), (15, 785115), (25, 471069), (27, 436175), (45, 261705), (73, 161325), (75, 157023), (135, 87235), (219, 53775), (225, 52341), (239, 49275), (365, 32265), (657, 17925), (675, 17447), (717, 16425), (1095, 10755), (1195, 9855), (1825, 6453), (1971, 5975), (2151, 5475), (3285, 3585)]