190575

素因数分解:

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

素因数の和:45

約数の個数: 54

約数和(自身を含む): 428792

約数和(自身を除く): 238217

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 121, 165, 175, 225, 231, 275, 315, 363, 385, 495, 525, 605, 693, 825, 847, 1089, 1155, 1575, 1815, 1925, 2475, 2541, 3025, 3465, 4235, 5445, 5775, 7623, 9075, 12705, 17325, 21175, 27225, 38115, 63525, 190575]

約数ペア:

[(1, 190575), (3, 63525), (5, 38115), (7, 27225), (9, 21175), (11, 17325), (15, 12705), (21, 9075), (25, 7623), (33, 5775), (35, 5445), (45, 4235), (55, 3465), (63, 3025), (75, 2541), (77, 2475), (99, 1925), (105, 1815), (121, 1575), (165, 1155), (175, 1089), (225, 847), (231, 825), (275, 693), (315, 605), (363, 525), (385, 495)]