634896075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 1181354944

約数和(自身を除く): 546458869

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 121, 129, 165, 215, 275, 363, 473, 605, 645, 825, 1075, 1419, 1627, 1815, 2365, 3025, 3225, 4881, 5203, 7095, 8135, 9075, 11825, 15609, 17897, 24405, 26015, 35475, 40675, 53691, 69961, 78045, 89485, 122025, 130075, 196867, 209883, 268455, 349805, 390225, 447425, 590601, 769571, 984335, 1049415, 1342275, 1749025, 2308713, 2953005, 3847855, 4921675, 5247075, 8465281, 11543565, 14765025, 19239275, 25395843, 42326405, 57717825, 126979215, 211632025, 634896075]

約数ペア:

[(1, 634896075), (3, 211632025), (5, 126979215), (11, 57717825), (15, 42326405), (25, 25395843), (33, 19239275), (43, 14765025), (55, 11543565), (75, 8465281), (121, 5247075), (129, 4921675), (165, 3847855), (215, 2953005), (275, 2308713), (363, 1749025), (473, 1342275), (605, 1049415), (645, 984335), (825, 769571), (1075, 590601), (1419, 447425), (1627, 390225), (1815, 349805), (2365, 268455), (3025, 209883), (3225, 196867), (4881, 130075), (5203, 122025), (7095, 89485), (8135, 78045), (9075, 69961), (11825, 53691), (15609, 40675), (17897, 35475), (24405, 26015)]