13679505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43445

約数の個数: 24

約数和(自身を含む): 27099072

約数和(自身を除く): 13419567

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 43427, 130281, 217135, 303989, 390843, 651405, 911967, 1519945, 1954215, 2735901, 4559835, 13679505]

約数ペア:

[(1, 13679505), (3, 4559835), (5, 2735901), (7, 1954215), (9, 1519945), (15, 911967), (21, 651405), (35, 390843), (45, 303989), (63, 217135), (105, 130281), (315, 43427)]