13025355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1$

素因数の和:6563

約数の個数: 32

約数和(自身を含む): 25075200

約数和(自身を除く): 12049845

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6529, 19587, 32645, 45703, 97935, 124051, 137109, 228515, 372153, 620255, 685545, 868357, 1860765, 2605071, 4341785, 13025355]

約数ペア:

[(1, 13025355), (3, 4341785), (5, 2605071), (7, 1860765), (15, 868357), (19, 685545), (21, 620255), (35, 372153), (57, 228515), (95, 137109), (105, 124051), (133, 97935), (285, 45703), (399, 32645), (665, 19587), (1995, 6529)]