7145955

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 13009920

約数和(自身を除く): 5863965

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1231, 1935, 3693, 5805, 6155, 11079, 18465, 33237, 52933, 55395, 158799, 166185, 264665, 476397, 793995, 1429191, 2381985, 7145955]

約数ペア:

[(1, 7145955), (3, 2381985), (5, 1429191), (9, 793995), (15, 476397), (27, 264665), (43, 166185), (45, 158799), (129, 55395), (135, 52933), (215, 33237), (387, 18465), (645, 11079), (1161, 6155), (1231, 5805), (1935, 3693)]