2018436225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{6143}}^1$

素因数の和:6506

約数の個数: 48

約数和(自身を含む): 3605102592

約数和(自身を除く): 1586666367

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 337, 975, 1011, 1685, 4381, 5055, 6143, 8425, 13143, 18429, 21905, 25275, 30715, 65715, 79859, 92145, 109525, 153575, 239577, 328575, 399295, 460725, 1197885, 1996475, 2070191, 5989425, 6210573, 10350955, 26912483, 31052865, 51754775, 80737449, 134562415, 155264325, 403687245, 672812075, 2018436225]

約数ペア:

[(1, 2018436225), (3, 672812075), (5, 403687245), (13, 155264325), (15, 134562415), (25, 80737449), (39, 51754775), (65, 31052865), (75, 26912483), (195, 10350955), (325, 6210573), (337, 5989425), (975, 2070191), (1011, 1996475), (1685, 1197885), (4381, 460725), (5055, 399295), (6143, 328575), (8425, 239577), (13143, 153575), (18429, 109525), (21905, 92145), (25275, 79859), (30715, 65715)]