1386558855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{90359}}^1$

素因数の和:90412

約数の個数: 48

約数和(自身を含む): 2706462720

約数和(自身を除く): 1319903865

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 90359, 271077, 451795, 813231, 993949, 1355385, 2801129, 2981847, 4066155, 4969745, 8403387, 8945541, 14005645, 14909235, 25210161, 30812419, 42016935, 44727705, 92437257, 126050805, 154062095, 277311771, 462186285, 1386558855]

約数ペア:

[(1, 1386558855), (3, 462186285), (5, 277311771), (9, 154062095), (11, 126050805), (15, 92437257), (31, 44727705), (33, 42016935), (45, 30812419), (55, 25210161), (93, 14909235), (99, 14005645), (155, 8945541), (165, 8403387), (279, 4969745), (341, 4066155), (465, 2981847), (495, 2801129), (1023, 1355385), (1395, 993949), (1705, 813231), (3069, 451795), (5115, 271077), (15345, 90359)]