317625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^2$

素因数の和:47

約数の個数: 48

約数和(自身を含む): 663936

約数和(自身を除く): 346311

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 125, 165, 175, 231, 275, 363, 375, 385, 525, 605, 825, 847, 875, 1155, 1375, 1815, 1925, 2541, 2625, 3025, 4125, 4235, 5775, 9075, 9625, 12705, 15125, 21175, 28875, 45375, 63525, 105875, 317625]

約数ペア:

[(1, 317625), (3, 105875), (5, 63525), (7, 45375), (11, 28875), (15, 21175), (21, 15125), (25, 12705), (33, 9625), (35, 9075), (55, 5775), (75, 4235), (77, 4125), (105, 3025), (121, 2625), (125, 2541), (165, 1925), (175, 1815), (231, 1375), (275, 1155), (363, 875), (375, 847), (385, 825), (525, 605)]