498335025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{390851}}^1$

素因数の和:390881

約数の個数: 24

約数和(自身を含む): 872381664

約数和(自身を除く): 374046639

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 390851, 1172553, 1954255, 5862765, 6644467, 9771275, 19933401, 29313825, 33222335, 99667005, 166111675, 498335025]

約数ペア:

[(1, 498335025), (3, 166111675), (5, 99667005), (15, 33222335), (17, 29313825), (25, 19933401), (51, 9771275), (75, 6644467), (85, 5862765), (255, 1954255), (425, 1172553), (1275, 390851)]