15600975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16001}}^1$

素因数の和:16027

約数の個数: 24

約数和(自身を含む): 27779472

約数和(自身を除く): 12178497

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 16001, 48003, 80005, 208013, 240015, 400025, 624039, 1040065, 1200075, 3120195, 5200325, 15600975]

約数ペア:

[(1, 15600975), (3, 5200325), (5, 3120195), (13, 1200075), (15, 1040065), (25, 624039), (39, 400025), (65, 240015), (75, 208013), (195, 80005), (325, 48003), (975, 16001)]