70745685

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 44822955

約数列:

[1, 3, 5, 15, 79, 227, 237, 263, 395, 681, 789, 1135, 1185, 1315, 3405, 3945, 17933, 20777, 53799, 59701, 62331, 89665, 103885, 179103, 268995, 298505, 311655, 895515, 4716379, 14149137, 23581895, 70745685]

約数ペア:

[(1, 70745685), (3, 23581895), (5, 14149137), (15, 4716379), (79, 895515), (227, 311655), (237, 298505), (263, 268995), (395, 179103), (681, 103885), (789, 89665), (1135, 62331), (1185, 59701), (1315, 53799), (3405, 20777), (3945, 17933)]