9967875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 17472000

約数和(自身を除く): 7504125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1399, 1425, 2375, 4197, 6995, 7125, 20985, 26581, 34975, 79743, 104925, 132905, 174875, 398715, 524625, 664525, 1993575, 3322625, 9967875]

約数ペア:

[(1, 9967875), (3, 3322625), (5, 1993575), (15, 664525), (19, 524625), (25, 398715), (57, 174875), (75, 132905), (95, 104925), (125, 79743), (285, 34975), (375, 26581), (475, 20985), (1399, 7125), (1425, 6995), (2375, 4197)]