25662285

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1$

素因数の和:1607

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 24515955

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1571, 1815, 3267, 4713, 5445, 7855, 14139, 16335, 17281, 23565, 42417, 51843, 70695, 86405, 155529, 190091, 212085, 259215, 466587, 570273, 777645, 950455, 1710819, 2332935, 2851365, 5132457, 8554095, 25662285]

約数ペア:

[(1, 25662285), (3, 8554095), (5, 5132457), (9, 2851365), (11, 2332935), (15, 1710819), (27, 950455), (33, 777645), (45, 570273), (55, 466587), (99, 259215), (121, 212085), (135, 190091), (165, 155529), (297, 86405), (363, 70695), (495, 51843), (605, 42417), (1089, 23565), (1485, 17281), (1571, 16335), (1815, 14139), (3267, 7855), (4713, 5445)]