2007683925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{108377}}^1$

素因数の和:108422

約数の個数: 48

約数和(自身を含む): 3762884160

約数和(自身を除く): 1755200235

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 108377, 325131, 541885, 1408901, 1625655, 2059163, 2709425, 4226703, 6177489, 7044505, 8128275, 10295815, 21133515, 26769119, 30887445, 35222525, 51479075, 80307357, 105667575, 133845595, 154437225, 401536785, 669227975, 2007683925]

約数ペア:

[(1, 2007683925), (3, 669227975), (5, 401536785), (13, 154437225), (15, 133845595), (19, 105667575), (25, 80307357), (39, 51479075), (57, 35222525), (65, 30887445), (75, 26769119), (95, 21133515), (195, 10295815), (247, 8128275), (285, 7044505), (325, 6177489), (475, 4226703), (741, 2709425), (975, 2059163), (1235, 1625655), (1425, 1408901), (3705, 541885), (6175, 325131), (18525, 108377)]