17265885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 35048160

約数和(自身を除く): 17782275

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 139, 147, 169, 195, 245, 273, 417, 455, 507, 637, 695, 735, 845, 973, 1183, 1365, 1807, 1911, 2085, 2535, 2919, 3185, 3549, 4865, 5421, 5915, 6811, 8281, 9035, 9555, 12649, 14595, 17745, 20433, 23491, 24843, 27105, 34055, 37947, 41405, 63245, 70473, 88543, 102165, 117455, 124215, 164437, 189735, 265629, 352365, 442715, 493311, 822185, 1151059, 1328145, 2466555, 3453177, 5755295, 17265885]

約数ペア:

[(1, 17265885), (3, 5755295), (5, 3453177), (7, 2466555), (13, 1328145), (15, 1151059), (21, 822185), (35, 493311), (39, 442715), (49, 352365), (65, 265629), (91, 189735), (105, 164437), (139, 124215), (147, 117455), (169, 102165), (195, 88543), (245, 70473), (273, 63245), (417, 41405), (455, 37947), (507, 34055), (637, 27105), (695, 24843), (735, 23491), (845, 20433), (973, 17745), (1183, 14595), (1365, 12649), (1807, 9555), (1911, 9035), (2085, 8281), (2535, 6811), (2919, 5915), (3185, 5421), (3549, 4865)]