231934395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28687}}^1$

素因数の和:28720

約数の個数: 48

約数和(自身を含む): 470942208

約数和(自身を除く): 239007813

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 8085, 28687, 86061, 143435, 200809, 315557, 430305, 602427, 946671, 1004045, 1405663, 1577785, 2208899, 3012135, 4216989, 4733355, 6626697, 7028315, 11044495, 15462293, 21084945, 33133485, 46386879, 77311465, 231934395]

約数ペア:

[(1, 231934395), (3, 77311465), (5, 46386879), (7, 33133485), (11, 21084945), (15, 15462293), (21, 11044495), (33, 7028315), (35, 6626697), (49, 4733355), (55, 4216989), (77, 3012135), (105, 2208899), (147, 1577785), (165, 1405663), (231, 1004045), (245, 946671), (385, 602427), (539, 430305), (735, 315557), (1155, 200809), (1617, 143435), (2695, 86061), (8085, 28687)]