242968035

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{228139}}^1$

素因数の和:228218

約数の個数: 16

約数和(自身を含む): 394225920

約数和(自身を除く): 151257885

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 228139, 684417, 1140695, 3422085, 16197869, 48593607, 80989345, 242968035]

約数ペア:

[(1, 242968035), (3, 80989345), (5, 48593607), (15, 16197869), (71, 3422085), (213, 1140695), (355, 684417), (1065, 228139)]