4006125

素因数分解:

$3^3\times 5^3\times {\mathrm{1187}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 7413120

約数和(自身を除く): 3406995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1187, 3375, 3561, 5935, 10683, 17805, 29675, 32049, 53415, 89025, 148375, 160245, 267075, 445125, 801225, 1335375, 4006125]

約数ペア:

[(1, 4006125), (3, 1335375), (5, 801225), (9, 445125), (15, 267075), (25, 160245), (27, 148375), (45, 89025), (75, 53415), (125, 32049), (135, 29675), (225, 17805), (375, 10683), (675, 5935), (1125, 3561), (1187, 3375)]