1892263425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 3405433824

約数和(自身を除く): 1513170399

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 337, 443, 507, 845, 975, 1011, 1329, 1685, 2215, 2535, 4225, 4381, 5055, 5759, 6645, 8425, 11075, 12675, 13143, 17277, 21905, 25275, 28795, 33225, 56953, 65715, 74867, 86385, 109525, 143975, 149291, 170859, 224601, 284765, 328575, 374335, 431925, 447873, 746455, 854295, 1123005, 1423825, 1871675, 1940783, 2239365, 3732275, 4271475, 5615025, 5822349, 9703915, 11196825, 25230179, 29111745, 48519575, 75690537, 126150895, 145558725, 378452685, 630754475, 1892263425]

約数ペア:

[(1, 1892263425), (3, 630754475), (5, 378452685), (13, 145558725), (15, 126150895), (25, 75690537), (39, 48519575), (65, 29111745), (75, 25230179), (169, 11196825), (195, 9703915), (325, 5822349), (337, 5615025), (443, 4271475), (507, 3732275), (845, 2239365), (975, 1940783), (1011, 1871675), (1329, 1423825), (1685, 1123005), (2215, 854295), (2535, 746455), (4225, 447873), (4381, 431925), (5055, 374335), (5759, 328575), (6645, 284765), (8425, 224601), (11075, 170859), (12675, 149291), (13143, 143975), (17277, 109525), (21905, 86385), (25275, 74867), (28795, 65715), (33225, 56953)]