39879735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8081}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 74483712

約数和(自身を除く): 34603977

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 8081, 24243, 40405, 56567, 121215, 169701, 282835, 379807, 848505, 1139421, 1899035, 2658649, 5697105, 7975947, 13293245, 39879735]

約数ペア:

[(1, 39879735), (3, 13293245), (5, 7975947), (7, 5697105), (15, 2658649), (21, 1899035), (35, 1139421), (47, 848505), (105, 379807), (141, 282835), (235, 169701), (329, 121215), (705, 56567), (987, 40405), (1645, 24243), (4935, 8081)]