7958925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 15762880

約数和(自身を除く): 7803955

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 907, 975, 1755, 2721, 2925, 4535, 8163, 8775, 11791, 13605, 22675, 24489, 35373, 40815, 58955, 68025, 106119, 122445, 176865, 204075, 294775, 318357, 530595, 612225, 884325, 1591785, 2652975, 7958925]

約数ペア:

[(1, 7958925), (3, 2652975), (5, 1591785), (9, 884325), (13, 612225), (15, 530595), (25, 318357), (27, 294775), (39, 204075), (45, 176865), (65, 122445), (75, 106119), (117, 68025), (135, 58955), (195, 40815), (225, 35373), (325, 24489), (351, 22675), (585, 13605), (675, 11791), (907, 8775), (975, 8163), (1755, 4535), (2721, 2925)]