282240255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 512967168

約数和(自身を除く): 230726913

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 83, 111, 165, 185, 249, 407, 415, 555, 557, 913, 1221, 1245, 1671, 2035, 2739, 2785, 3071, 4565, 6105, 6127, 8355, 9213, 13695, 15355, 18381, 20609, 30635, 33781, 46065, 46231, 61827, 91905, 101343, 103045, 138693, 168905, 226699, 231155, 309135, 506715, 508541, 680097, 693465, 1133495, 1525623, 1710547, 2542705, 3400485, 5131641, 7628115, 8552735, 18816017, 25658205, 56448051, 94080085, 282240255]

約数ペア:

[(1, 282240255), (3, 94080085), (5, 56448051), (11, 25658205), (15, 18816017), (33, 8552735), (37, 7628115), (55, 5131641), (83, 3400485), (111, 2542705), (165, 1710547), (185, 1525623), (249, 1133495), (407, 693465), (415, 680097), (555, 508541), (557, 506715), (913, 309135), (1221, 231155), (1245, 226699), (1671, 168905), (2035, 138693), (2739, 103045), (2785, 101343), (3071, 91905), (4565, 61827), (6105, 46231), (6127, 46065), (8355, 33781), (9213, 30635), (13695, 20609), (15355, 18381)]