61855525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 79709184

約数和(自身を除く): 17853659

約数列:

[1, 5, 25, 47, 61, 235, 305, 863, 1175, 1525, 2867, 4315, 14335, 21575, 40561, 52643, 71675, 202805, 263215, 1014025, 1316075, 2474221, 12371105, 61855525]

約数ペア:

[(1, 61855525), (5, 12371105), (25, 2474221), (47, 1316075), (61, 1014025), (235, 263215), (305, 202805), (863, 71675), (1175, 52643), (1525, 40561), (2867, 21575), (4315, 14335)]