42587025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 78328320

約数和(自身を除く): 35741295

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 1409, 2015, 2325, 4227, 6045, 7045, 10075, 18317, 21135, 30225, 35225, 43679, 54951, 91585, 105675, 131037, 218395, 274755, 457925, 567827, 655185, 1091975, 1373775, 1703481, 2839135, 3275925, 8517405, 14195675, 42587025]

約数ペア:

[(1, 42587025), (3, 14195675), (5, 8517405), (13, 3275925), (15, 2839135), (25, 1703481), (31, 1373775), (39, 1091975), (65, 655185), (75, 567827), (93, 457925), (155, 274755), (195, 218395), (325, 131037), (403, 105675), (465, 91585), (775, 54951), (975, 43679), (1209, 35225), (1409, 30225), (2015, 21135), (2325, 18317), (4227, 10075), (6045, 7045)]