84156345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20551}}^1$

素因数の和:20582

約数の個数: 48

約数和(自身を含む): 179542272

約数和(自身を除く): 95385927

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 20551, 61653, 102755, 143857, 184959, 267163, 308265, 431571, 719285, 801489, 924795, 1294713, 1335815, 1870141, 2157855, 2404467, 4007445, 5610423, 6473565, 9350705, 12022335, 16831269, 28052115, 84156345]

約数ペア:

[(1, 84156345), (3, 28052115), (5, 16831269), (7, 12022335), (9, 9350705), (13, 6473565), (15, 5610423), (21, 4007445), (35, 2404467), (39, 2157855), (45, 1870141), (63, 1335815), (65, 1294713), (91, 924795), (105, 801489), (117, 719285), (195, 431571), (273, 308265), (315, 267163), (455, 184959), (585, 143857), (819, 102755), (1365, 61653), (4095, 20551)]