13331625

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 22533888

約数和(自身を除く): 9202263

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 487, 1095, 1461, 1825, 2435, 5475, 7305, 9125, 12175, 27375, 35551, 36525, 60875, 106653, 177755, 182625, 533265, 888775, 2666325, 4443875, 13331625]

約数ペア:

[(1, 13331625), (3, 4443875), (5, 2666325), (15, 888775), (25, 533265), (73, 182625), (75, 177755), (125, 106653), (219, 60875), (365, 36525), (375, 35551), (487, 27375), (1095, 12175), (1461, 9125), (1825, 7305), (2435, 5475)]