169806315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2243}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 319258368

約数和(自身を除く): 149452053

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 2243, 3605, 5047, 6729, 10815, 11215, 15141, 15701, 25235, 33645, 47103, 75705, 78505, 109907, 231029, 235515, 329721, 549535, 693087, 1155145, 1617203, 1648605, 3465435, 4851609, 8086015, 11320421, 24258045, 33961263, 56602105, 169806315]

約数ペア:

[(1, 169806315), (3, 56602105), (5, 33961263), (7, 24258045), (15, 11320421), (21, 8086015), (35, 4851609), (49, 3465435), (103, 1648605), (105, 1617203), (147, 1155145), (245, 693087), (309, 549535), (515, 329721), (721, 235515), (735, 231029), (1545, 109907), (2163, 78505), (2243, 75705), (3605, 47103), (5047, 33645), (6729, 25235), (10815, 15701), (11215, 15141)]