56571075

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 119635200

約数和(自身を除く): 63064125

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 401, 475, 495, 513, 627, 675, 825, 855, 1045, 1203, 1425, 1485, 1881, 2005, 2475, 2565, 3135, 3609, 4275, 4411, 5225, 5643, 6015, 7425, 7619, 9405, 10025, 10827, 12825, 13233, 15675, 18045, 22055, 22857, 28215, 30075, 38095, 39699, 47025, 54135, 66165, 68571, 83809, 90225, 110275, 114285, 119097, 141075, 190475, 198495, 205713, 251427, 270675, 330825, 342855, 419045, 571425, 595485, 754281, 992475, 1028565, 1257135, 1714275, 2095225, 2262843, 2977425, 3771405, 5142825, 6285675, 11314215, 18857025, 56571075]

約数ペア:

[(1, 56571075), (3, 18857025), (5, 11314215), (9, 6285675), (11, 5142825), (15, 3771405), (19, 2977425), (25, 2262843), (27, 2095225), (33, 1714275), (45, 1257135), (55, 1028565), (57, 992475), (75, 754281), (95, 595485), (99, 571425), (135, 419045), (165, 342855), (171, 330825), (209, 270675), (225, 251427), (275, 205713), (285, 198495), (297, 190475), (401, 141075), (475, 119097), (495, 114285), (513, 110275), (627, 90225), (675, 83809), (825, 68571), (855, 66165), (1045, 54135), (1203, 47025), (1425, 39699), (1485, 38095), (1881, 30075), (2005, 28215), (2475, 22857), (2565, 22055), (3135, 18045), (3609, 15675), (4275, 13233), (4411, 12825), (5225, 10827), (5643, 10025), (6015, 9405), (7425, 7619)]