231443485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1877}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 343268352

約数和(自身を除く): 111824867

約数列:

[1, 5, 7, 13, 35, 65, 91, 271, 455, 1355, 1877, 1897, 3523, 9385, 9485, 13139, 17615, 24401, 24661, 65695, 122005, 123305, 170807, 508667, 854035, 2543335, 3560669, 6612671, 17803345, 33063355, 46288697, 231443485]

約数ペア:

[(1, 231443485), (5, 46288697), (7, 33063355), (13, 17803345), (35, 6612671), (65, 3560669), (91, 2543335), (271, 854035), (455, 508667), (1355, 170807), (1877, 123305), (1897, 122005), (3523, 65695), (9385, 24661), (9485, 24401), (13139, 17615)]