71949345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 124569984

約数和(自身を除く): 52620639

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 241, 723, 1205, 1531, 3133, 3615, 4593, 7655, 9399, 15665, 19903, 22965, 46995, 59709, 99515, 298545, 368971, 1106913, 1844855, 4796623, 5534565, 14389869, 23983115, 71949345]

約数ペア:

[(1, 71949345), (3, 23983115), (5, 14389869), (13, 5534565), (15, 4796623), (39, 1844855), (65, 1106913), (195, 368971), (241, 298545), (723, 99515), (1205, 59709), (1531, 46995), (3133, 22965), (3615, 19903), (4593, 15665), (7655, 9399)]