296960015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{21341}}^1$

素因数の和:21391

約数の個数: 24

約数和(自身を含む): 408741984

約数和(自身を除く): 111781969

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 21341, 106705, 234751, 490843, 1173755, 2454215, 2582261, 5399273, 12911305, 26996365, 59392003, 296960015]

約数ペア:

[(1, 296960015), (5, 59392003), (11, 26996365), (23, 12911305), (55, 5399273), (115, 2582261), (121, 2454215), (253, 1173755), (605, 490843), (1265, 234751), (2783, 106705), (13915, 21341)]