27223305

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 45147648

約数和(自身を除く): 17924343

約数列:

[1, 3, 5, 15, 37, 111, 181, 185, 271, 543, 555, 813, 905, 1355, 2715, 4065, 6697, 10027, 20091, 30081, 33485, 49051, 50135, 100455, 147153, 150405, 245255, 735765, 1814887, 5444661, 9074435, 27223305]

約数ペア:

[(1, 27223305), (3, 9074435), (5, 5444661), (15, 1814887), (37, 735765), (111, 245255), (181, 150405), (185, 147153), (271, 100455), (543, 50135), (555, 49051), (813, 33485), (905, 30081), (1355, 20091), (2715, 10027), (4065, 6697)]