25007055

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 16464945

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 449, 705, 1185, 1347, 2245, 3713, 6735, 11139, 18565, 21103, 35471, 55695, 63309, 105515, 106413, 177355, 316545, 532065, 1667137, 5001411, 8335685, 25007055]

約数ペア:

[(1, 25007055), (3, 8335685), (5, 5001411), (15, 1667137), (47, 532065), (79, 316545), (141, 177355), (235, 106413), (237, 105515), (395, 63309), (449, 55695), (705, 35471), (1185, 21103), (1347, 18565), (2245, 11139), (3713, 6735)]