51711825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 98208000

約数和(自身を除く): 46496175

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 3135, 3299, 5225, 9897, 15675, 16495, 36289, 49485, 62681, 82475, 108867, 181445, 188043, 247425, 313405, 544335, 689491, 907225, 940215, 1567025, 2068473, 2721675, 3447455, 4701075, 10342365, 17237275, 51711825]

約数ペア:

[(1, 51711825), (3, 17237275), (5, 10342365), (11, 4701075), (15, 3447455), (19, 2721675), (25, 2068473), (33, 1567025), (55, 940215), (57, 907225), (75, 689491), (95, 544335), (165, 313405), (209, 247425), (275, 188043), (285, 181445), (475, 108867), (627, 82475), (825, 62681), (1045, 49485), (1425, 36289), (3135, 16495), (3299, 15675), (5225, 9897)]