855075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 1524208

約数和(自身を除く): 669133

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 877, 975, 2631, 4385, 11401, 13155, 21925, 34203, 57005, 65775, 171015, 285025, 855075]

約数ペア:

[(1, 855075), (3, 285025), (5, 171015), (13, 65775), (15, 57005), (25, 34203), (39, 21925), (65, 13155), (75, 11401), (195, 4385), (325, 2631), (877, 975)]