121862125

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 191213568

約数和(自身を除く): 69351443

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 275, 385, 605, 847, 875, 1151, 1375, 1925, 3025, 4235, 5755, 8057, 9625, 12661, 15125, 21175, 28775, 40285, 63305, 88627, 105875, 139271, 143875, 201425, 316525, 443135, 696355, 974897, 1007125, 1582625, 2215675, 3481775, 4874485, 11078375, 17408875, 24372425, 121862125]

約数ペア:

[(1, 121862125), (5, 24372425), (7, 17408875), (11, 11078375), (25, 4874485), (35, 3481775), (55, 2215675), (77, 1582625), (121, 1007125), (125, 974897), (175, 696355), (275, 443135), (385, 316525), (605, 201425), (847, 143875), (875, 139271), (1151, 105875), (1375, 88627), (1925, 63305), (3025, 40285), (4235, 28775), (5755, 21175), (8057, 15125), (9625, 12661)]