26585025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 48211200

約数和(自身を除く): 21626175

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 145, 255, 425, 435, 493, 719, 725, 1275, 1479, 2157, 2175, 2465, 3595, 7395, 10785, 12223, 12325, 17975, 20851, 36669, 36975, 53925, 61115, 62553, 104255, 183345, 305575, 312765, 354467, 521275, 916725, 1063401, 1563825, 1772335, 5317005, 8861675, 26585025]

約数ペア:

[(1, 26585025), (3, 8861675), (5, 5317005), (15, 1772335), (17, 1563825), (25, 1063401), (29, 916725), (51, 521275), (75, 354467), (85, 312765), (87, 305575), (145, 183345), (255, 104255), (425, 62553), (435, 61115), (493, 53925), (719, 36975), (725, 36669), (1275, 20851), (1479, 17975), (2157, 12325), (2175, 12223), (2465, 10785), (3595, 7395)]