22131365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 29942784

約数和(自身を除く): 7811419

約数列:

[1, 5, 17, 31, 37, 85, 155, 185, 227, 527, 629, 1135, 1147, 2635, 3145, 3859, 5735, 7037, 8399, 19295, 19499, 35185, 41995, 97495, 119629, 142783, 260369, 598145, 713915, 1301845, 4426273, 22131365]

約数ペア:

[(1, 22131365), (5, 4426273), (17, 1301845), (31, 713915), (37, 598145), (85, 260369), (155, 142783), (185, 119629), (227, 97495), (527, 41995), (629, 35185), (1135, 19499), (1147, 19295), (2635, 8399), (3145, 7037), (3859, 5735)]