201310725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 72

約数和(自身を含む): 418237120

約数和(自身を除く): 216926395

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1815, 1925, 2541, 3025, 3169, 4235, 5775, 9075, 9507, 12705, 15845, 21175, 22183, 34859, 47535, 63525, 66549, 79225, 104577, 110915, 174295, 237675, 244013, 332745, 383449, 522885, 554575, 732039, 871475, 1150347, 1220065, 1663725, 1917245, 2614425, 2684143, 3660195, 5751735, 6100325, 8052429, 9586225, 13420715, 18300975, 28758675, 40262145, 67103575, 201310725]

約数ペア:

[(1, 201310725), (3, 67103575), (5, 40262145), (7, 28758675), (11, 18300975), (15, 13420715), (21, 9586225), (25, 8052429), (33, 6100325), (35, 5751735), (55, 3660195), (75, 2684143), (77, 2614425), (105, 1917245), (121, 1663725), (165, 1220065), (175, 1150347), (231, 871475), (275, 732039), (363, 554575), (385, 522885), (525, 383449), (605, 332745), (825, 244013), (847, 237675), (1155, 174295), (1815, 110915), (1925, 104577), (2541, 79225), (3025, 66549), (3169, 63525), (4235, 47535), (5775, 34859), (9075, 22183), (9507, 21175), (12705, 15845)]