22185255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 39831264

約数和(自身を除く): 17646009

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 241, 255, 285, 323, 361, 723, 969, 1083, 1205, 1615, 1805, 3615, 4097, 4579, 4845, 5415, 6137, 12291, 13737, 18411, 20485, 22895, 30685, 61455, 68685, 77843, 87001, 92055, 233529, 261003, 389215, 435005, 1167645, 1305015, 1479017, 4437051, 7395085, 22185255]

約数ペア:

[(1, 22185255), (3, 7395085), (5, 4437051), (15, 1479017), (17, 1305015), (19, 1167645), (51, 435005), (57, 389215), (85, 261003), (95, 233529), (241, 92055), (255, 87001), (285, 77843), (323, 68685), (361, 61455), (723, 30685), (969, 22895), (1083, 20485), (1205, 18411), (1615, 13737), (1805, 12291), (3615, 6137), (4097, 5415), (4579, 4845)]