57771875

素因数分解:

$5^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 87494400

約数和(自身を除く): 29722525

約数列:

[1, 5, 7, 19, 25, 35, 95, 125, 133, 139, 175, 475, 625, 665, 695, 875, 973, 2375, 2641, 3125, 3325, 3475, 4375, 4865, 11875, 13205, 16625, 17375, 18487, 21875, 24325, 59375, 66025, 83125, 86875, 92435, 121625, 330125, 415625, 434375, 462175, 608125, 1650625, 2310875, 3040625, 8253125, 11554375, 57771875]

約数ペア:

[(1, 57771875), (5, 11554375), (7, 8253125), (19, 3040625), (25, 2310875), (35, 1650625), (95, 608125), (125, 462175), (133, 434375), (139, 415625), (175, 330125), (475, 121625), (625, 92435), (665, 86875), (695, 83125), (875, 66025), (973, 59375), (2375, 24325), (2641, 21875), (3125, 18487), (3325, 17375), (3475, 16625), (4375, 13205), (4865, 11875)]