23125695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 40891392

約数和(自身を除く): 17765697

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 3943, 5865, 11829, 19715, 59145, 67031, 90689, 201093, 272067, 335155, 453445, 1005465, 1360335, 1541713, 4625139, 7708565, 23125695]

約数ペア:

[(1, 23125695), (3, 7708565), (5, 4625139), (15, 1541713), (17, 1360335), (23, 1005465), (51, 453445), (69, 335155), (85, 272067), (115, 201093), (255, 90689), (345, 67031), (391, 59145), (1173, 19715), (1955, 11829), (3943, 5865)]