1189275

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 1998384

約数和(自身を除く): 809109

約数列:

[1, 3, 5, 15, 25, 75, 101, 157, 303, 471, 505, 785, 1515, 2355, 2525, 3925, 7575, 11775, 15857, 47571, 79285, 237855, 396425, 1189275]

約数ペア:

[(1, 1189275), (3, 396425), (5, 237855), (15, 79285), (25, 47571), (75, 15857), (101, 11775), (157, 7575), (303, 3925), (471, 2525), (505, 2355), (785, 1515)]