2816296175

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 4470142464

約数和(自身を除く): 1653846289

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 107, 113, 121, 175, 275, 385, 535, 565, 605, 749, 791, 847, 1177, 1243, 1331, 1925, 2675, 2825, 3025, 3745, 3955, 4235, 5885, 6215, 6655, 8239, 8701, 9317, 12091, 12947, 13673, 18725, 19775, 21175, 29425, 31075, 33275, 41195, 43505, 46585, 60455, 64735, 68365, 84637, 90629, 95711, 133001, 142417, 150403, 205975, 217525, 232925, 302275, 323675, 341825, 423185, 453145, 478555, 665005, 712085, 752015, 931007, 996919, 1052821, 1463011, 2115925, 2265725, 2392775, 3325025, 3560425, 3760075, 4655035, 4984595, 5264105, 7315055, 10241077, 16093121, 23275175, 24922975, 26320525, 36575275, 51205385, 80465605, 112651847, 256026925, 402328025, 563259235, 2816296175]

約数ペア:

[(1, 2816296175), (5, 563259235), (7, 402328025), (11, 256026925), (25, 112651847), (35, 80465605), (55, 51205385), (77, 36575275), (107, 26320525), (113, 24922975), (121, 23275175), (175, 16093121), (275, 10241077), (385, 7315055), (535, 5264105), (565, 4984595), (605, 4655035), (749, 3760075), (791, 3560425), (847, 3325025), (1177, 2392775), (1243, 2265725), (1331, 2115925), (1925, 1463011), (2675, 1052821), (2825, 996919), (3025, 931007), (3745, 752015), (3955, 712085), (4235, 665005), (5885, 478555), (6215, 453145), (6655, 423185), (8239, 341825), (8701, 323675), (9317, 302275), (12091, 232925), (12947, 217525), (13673, 205975), (18725, 150403), (19775, 142417), (21175, 133001), (29425, 95711), (31075, 90629), (33275, 84637), (41195, 68365), (43505, 64735), (46585, 60455)]