65305303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 16809257

約数列:

[1, 7, 23, 29, 71, 161, 197, 203, 497, 667, 1379, 1633, 2059, 4531, 4669, 5713, 11431, 13987, 14413, 31717, 39991, 47357, 97909, 131399, 321701, 331499, 405623, 919793, 2251907, 2839361, 9329329, 65305303]

約数ペア:

[(1, 65305303), (7, 9329329), (23, 2839361), (29, 2251907), (71, 919793), (161, 405623), (197, 331499), (203, 321701), (497, 131399), (667, 97909), (1379, 47357), (1633, 39991), (2059, 31717), (4531, 14413), (4669, 13987), (5713, 11431)]