28031535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29663}}^1$

素因数の和:29684

約数の個数: 32

約数和(自身を含む): 56954880

約数和(自身を除く): 28923345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 29663, 88989, 148315, 207641, 266967, 444945, 622923, 800901, 1038205, 1334835, 1868769, 3114615, 4004505, 5606307, 9343845, 28031535]

約数ペア:

[(1, 28031535), (3, 9343845), (5, 5606307), (7, 4004505), (9, 3114615), (15, 1868769), (21, 1334835), (27, 1038205), (35, 800901), (45, 622923), (63, 444945), (105, 266967), (135, 207641), (189, 148315), (315, 88989), (945, 29663)]