168302505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{228983}}^1$

素因数の和:229005

約数の個数: 24

約数和(自身を含む): 313250112

約数和(自身を除く): 144947607

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 228983, 686949, 1144915, 1602881, 3434745, 4808643, 8014405, 11220167, 24043215, 33660501, 56100835, 168302505]

約数ペア:

[(1, 168302505), (3, 56100835), (5, 33660501), (7, 24043215), (15, 11220167), (21, 8014405), (35, 4808643), (49, 3434745), (105, 1602881), (147, 1144915), (245, 686949), (735, 228983)]