26844105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 47779200

約数和(自身を除く): 20935095

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 199, 255, 345, 391, 529, 597, 995, 1173, 1587, 1955, 2645, 2985, 3383, 4577, 5865, 7935, 8993, 10149, 13731, 16915, 22885, 26979, 44965, 50745, 68655, 77809, 105271, 134895, 233427, 315813, 389045, 526355, 1167135, 1579065, 1789607, 5368821, 8948035, 26844105]

約数ペア:

[(1, 26844105), (3, 8948035), (5, 5368821), (15, 1789607), (17, 1579065), (23, 1167135), (51, 526355), (69, 389045), (85, 315813), (115, 233427), (199, 134895), (255, 105271), (345, 77809), (391, 68655), (529, 50745), (597, 44965), (995, 26979), (1173, 22885), (1587, 16915), (1955, 13731), (2645, 10149), (2985, 8993), (3383, 7935), (4577, 5865)]