1325557515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{33461}}^1$

素因数の和:33627

約数の個数: 32

約数和(自身を含む): 2248646400

約数和(自身を除く): 923088885

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 2085, 2641, 7923, 13205, 33461, 39615, 100383, 167305, 501915, 635759, 1907277, 3178795, 4651079, 9536385, 13953237, 23255395, 69766185, 88370501, 265111503, 441852505, 1325557515]

約数ペア:

[(1, 1325557515), (3, 441852505), (5, 265111503), (15, 88370501), (19, 69766185), (57, 23255395), (95, 13953237), (139, 9536385), (285, 4651079), (417, 3178795), (695, 1907277), (2085, 635759), (2641, 501915), (7923, 167305), (13205, 100383), (33461, 39615)]