230197215

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 382072320

約数和(自身を除く): 151875105

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 643, 823, 1929, 2469, 3215, 4115, 9645, 12345, 18647, 23867, 55941, 71601, 93235, 119335, 279705, 358005, 529189, 1587567, 2645945, 7937835, 15346481, 46039443, 76732405, 230197215]

約数ペア:

[(1, 230197215), (3, 76732405), (5, 46039443), (15, 15346481), (29, 7937835), (87, 2645945), (145, 1587567), (435, 529189), (643, 358005), (823, 279705), (1929, 119335), (2469, 93235), (3215, 71601), (4115, 55941), (9645, 23867), (12345, 18647)]