15205700145

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1\times {\mathrm{9341}}^1$

素因数の和:11705

約数の個数: 32

約数和(自身を含む): 24860183040

約数和(自身を除く): 9654482895

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 2309, 6927, 9341, 11545, 28023, 34635, 46705, 108523, 140115, 325569, 439027, 542615, 1317081, 1627845, 2195135, 6585405, 21568369, 64705107, 107841845, 323525535, 1013713343, 3041140029, 5068566715, 15205700145]

約数ペア:

[(1, 15205700145), (3, 5068566715), (5, 3041140029), (15, 1013713343), (47, 323525535), (141, 107841845), (235, 64705107), (705, 21568369), (2309, 6585405), (6927, 2195135), (9341, 1627845), (11545, 1317081), (28023, 542615), (34635, 439027), (46705, 325569), (108523, 140115)]