173284485

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 323066880

約数和(自身を除く): 149782395

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 163, 165, 187, 255, 379, 489, 561, 815, 935, 1137, 1793, 1895, 2445, 2771, 2805, 4169, 5379, 5685, 6443, 8313, 8965, 12507, 13855, 19329, 20845, 26895, 30481, 32215, 41565, 61777, 62535, 70873, 91443, 96645, 152405, 185331, 212619, 308885, 354365, 457215, 679547, 926655, 1050209, 1063095, 2038641, 3150627, 3397735, 5251045, 10193205, 11552299, 15753135, 34656897, 57761495, 173284485]

約数ペア:

[(1, 173284485), (3, 57761495), (5, 34656897), (11, 15753135), (15, 11552299), (17, 10193205), (33, 5251045), (51, 3397735), (55, 3150627), (85, 2038641), (163, 1063095), (165, 1050209), (187, 926655), (255, 679547), (379, 457215), (489, 354365), (561, 308885), (815, 212619), (935, 185331), (1137, 152405), (1793, 96645), (1895, 91443), (2445, 70873), (2771, 62535), (2805, 61777), (4169, 41565), (5379, 32215), (5685, 30481), (6443, 26895), (8313, 20845), (8965, 19329), (12507, 13855)]