79487865

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13750

約数の個数: 32

約数和(自身を含む): 144608640

約数和(自身を除く): 65120775

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 13693, 41079, 68465, 123237, 205395, 369711, 588799, 616185, 1766397, 1848555, 2943995, 5299191, 8831985, 15897573, 26495955, 79487865]

約数ペア:

[(1, 79487865), (3, 26495955), (5, 15897573), (9, 8831985), (15, 5299191), (27, 2943995), (43, 1848555), (45, 1766397), (129, 616185), (135, 588799), (215, 369711), (387, 205395), (645, 123237), (1161, 68465), (1935, 41079), (5805, 13693)]