54288975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{55681}}^1$

素因数の和:55707

約数の個数: 24

約数和(自身を含む): 96663952

約数和(自身を除く): 42374977

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 55681, 167043, 278405, 723853, 835215, 1392025, 2171559, 3619265, 4176075, 10857795, 18096325, 54288975]

約数ペア:

[(1, 54288975), (3, 18096325), (5, 10857795), (13, 4176075), (15, 3619265), (25, 2171559), (39, 1392025), (65, 835215), (75, 723853), (195, 278405), (325, 167043), (975, 55681)]