25629075

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 48231040

約数和(自身を除く): 22601965

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 883, 1075, 1161, 1935, 2649, 3225, 4415, 5805, 7947, 9675, 13245, 22075, 23841, 29025, 37969, 39735, 66225, 113907, 119205, 189845, 198675, 341721, 569535, 596025, 949225, 1025163, 1708605, 2847675, 5125815, 8543025, 25629075]

約数ペア:

[(1, 25629075), (3, 8543025), (5, 5125815), (9, 2847675), (15, 1708605), (25, 1025163), (27, 949225), (43, 596025), (45, 569535), (75, 341721), (129, 198675), (135, 189845), (215, 119205), (225, 113907), (387, 66225), (645, 39735), (675, 37969), (883, 29025), (1075, 23841), (1161, 22075), (1935, 13245), (2649, 9675), (3225, 7947), (4415, 5805)]