1625274321

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{2711}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 2433770496

約数和(自身を除く): 808496175

約数列:

[1, 3, 11, 33, 37, 111, 407, 491, 1221, 1473, 2711, 5401, 8133, 16203, 18167, 29821, 54501, 89463, 100307, 199837, 300921, 599511, 1103377, 1331101, 3310131, 3993303, 14642111, 43926333, 49250737, 147752211, 541758107, 1625274321]

約数ペア:

[(1, 1625274321), (3, 541758107), (11, 147752211), (33, 49250737), (37, 43926333), (111, 14642111), (407, 3993303), (491, 3310131), (1221, 1331101), (1473, 1103377), (2711, 599511), (5401, 300921), (8133, 199837), (16203, 100307), (18167, 89463), (29821, 54501)]