15630579

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 23328864

約数和(自身を除く): 7698285

約数列:

[1, 3, 9, 61, 71, 183, 213, 401, 549, 639, 1203, 3609, 4331, 12993, 24461, 28471, 38979, 73383, 85413, 220149, 256239, 1736731, 5210193, 15630579]

約数ペア:

[(1, 15630579), (3, 5210193), (9, 1736731), (61, 256239), (71, 220149), (183, 85413), (213, 73383), (401, 38979), (549, 28471), (639, 24461), (1203, 12993), (3609, 4331)]