61245275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26951

約数の個数: 24

約数和(自身を含む): 93473184

約数和(自身を除く): 32227909

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 26921, 134605, 188447, 349973, 673025, 942235, 1749865, 2449811, 4711175, 8749325, 12249055, 61245275]

約数ペア:

[(1, 61245275), (5, 12249055), (7, 8749325), (13, 4711175), (25, 2449811), (35, 1749865), (65, 942235), (91, 673025), (175, 349973), (325, 188447), (455, 134605), (2275, 26921)]