316523375

素因数分解:

$5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 483225600

約数和(自身を除く): 166702225

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 125, 133, 175, 241, 395, 475, 553, 665, 875, 1205, 1501, 1687, 1975, 2375, 2765, 3325, 4579, 6025, 7505, 8435, 9875, 10507, 13825, 16625, 19039, 22895, 30125, 32053, 37525, 42175, 52535, 69125, 95195, 114475, 133273, 160265, 187625, 210875, 262675, 361741, 475975, 572375, 666365, 801325, 1313375, 1808705, 2379875, 2532187, 3331825, 4006625, 9043525, 12660935, 16659125, 45217625, 63304675, 316523375]

約数ペア:

[(1, 316523375), (5, 63304675), (7, 45217625), (19, 16659125), (25, 12660935), (35, 9043525), (79, 4006625), (95, 3331825), (125, 2532187), (133, 2379875), (175, 1808705), (241, 1313375), (395, 801325), (475, 666365), (553, 572375), (665, 475975), (875, 361741), (1205, 262675), (1501, 210875), (1687, 187625), (1975, 160265), (2375, 133273), (2765, 114475), (3325, 95195), (4579, 69125), (6025, 52535), (7505, 42175), (8435, 37525), (9875, 32053), (10507, 30125), (13825, 22895), (16625, 19039)]