54427875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7676

約数の個数: 32

約数和(自身を含む): 95347200

約数和(自身を除く): 40919325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 7125, 7639, 22917, 38195, 114585, 145141, 190975, 435423, 572925, 725705, 954875, 2177115, 2864625, 3628525, 10885575, 18142625, 54427875]

約数ペア:

[(1, 54427875), (3, 18142625), (5, 10885575), (15, 3628525), (19, 2864625), (25, 2177115), (57, 954875), (75, 725705), (95, 572925), (125, 435423), (285, 190975), (375, 145141), (475, 114585), (1425, 38195), (2375, 22917), (7125, 7639)]