2013853575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{42689}}^1$

素因数の和:42756

約数の個数: 48

約数和(自身を含む): 3620795040

約数和(自身を除く): 1606941465

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1275, 1887, 2775, 3145, 9435, 15725, 42689, 47175, 128067, 213445, 640335, 725713, 1067225, 1579493, 2177139, 3201675, 3628565, 4738479, 7897465, 10885695, 18142825, 23692395, 26851381, 39487325, 54428475, 80554143, 118461975, 134256905, 402770715, 671284525, 2013853575]

約数ペア:

[(1, 2013853575), (3, 671284525), (5, 402770715), (15, 134256905), (17, 118461975), (25, 80554143), (37, 54428475), (51, 39487325), (75, 26851381), (85, 23692395), (111, 18142825), (185, 10885695), (255, 7897465), (425, 4738479), (555, 3628565), (629, 3201675), (925, 2177139), (1275, 1579493), (1887, 1067225), (2775, 725713), (3145, 640335), (9435, 213445), (15725, 128067), (42689, 47175)]