52000975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 72240168

約数和(自身を除く): 20239193

約数列:

[1, 5, 13, 25, 43, 61, 65, 215, 305, 325, 559, 793, 1075, 1525, 2623, 2795, 3721, 3965, 13115, 13975, 18605, 19825, 34099, 48373, 65575, 93025, 160003, 170495, 241865, 800015, 852475, 1209325, 2080039, 4000075, 10400195, 52000975]

約数ペア:

[(1, 52000975), (5, 10400195), (13, 4000075), (25, 2080039), (43, 1209325), (61, 852475), (65, 800015), (215, 241865), (305, 170495), (325, 160003), (559, 93025), (793, 65575), (1075, 48373), (1525, 34099), (2623, 19825), (2795, 18605), (3721, 13975), (3965, 13115)]