63480225

素因数分解:

$3^1\times 5^2\times {\mathrm{846403}}^1$

素因数の和:846416

約数の個数: 12

約数和(自身を含む): 104954096

約数和(自身を除く): 41473871

約数列:

[1, 3, 5, 15, 25, 75, 846403, 2539209, 4232015, 12696045, 21160075, 63480225]

約数ペア:

[(1, 63480225), (3, 21160075), (5, 12696045), (15, 4232015), (25, 2539209), (75, 846403)]