1949351325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{2687}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 3419781120

約数和(自身を除く): 1470429795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 569, 1275, 1707, 2687, 2845, 8061, 8535, 9673, 13435, 14225, 29019, 40305, 42675, 45679, 48365, 67175, 137037, 145095, 201525, 228395, 241825, 685185, 725475, 1141975, 1528903, 3425925, 4586709, 7644515, 22933545, 25991351, 38222575, 77974053, 114667725, 129956755, 389870265, 649783775, 1949351325]

約数ペア:

[(1, 1949351325), (3, 649783775), (5, 389870265), (15, 129956755), (17, 114667725), (25, 77974053), (51, 38222575), (75, 25991351), (85, 22933545), (255, 7644515), (425, 4586709), (569, 3425925), (1275, 1528903), (1707, 1141975), (2687, 725475), (2845, 685185), (8061, 241825), (8535, 228395), (9673, 201525), (13435, 145095), (14225, 137037), (29019, 67175), (40305, 48365), (42675, 45679)]