238606515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{757481}}^1$

素因数の和:757499

約数の個数: 24

約数和(自身を含む): 472668768

約数和(自身を除く): 234062253

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 757481, 2272443, 3787405, 5302367, 6817329, 11362215, 15907101, 26511835, 34086645, 47721303, 79535505, 238606515]

約数ペア:

[(1, 238606515), (3, 79535505), (5, 47721303), (7, 34086645), (9, 26511835), (15, 15907101), (21, 11362215), (35, 6817329), (45, 5302367), (63, 3787405), (105, 2272443), (315, 757481)]