85748355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 194365440

約数和(自身を除く): 108617085

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 73, 77, 99, 105, 113, 135, 165, 189, 219, 231, 297, 315, 339, 365, 385, 495, 511, 565, 657, 693, 791, 803, 945, 1017, 1095, 1155, 1243, 1485, 1533, 1695, 1971, 2079, 2373, 2409, 2555, 3051, 3285, 3465, 3729, 3955, 4015, 4599, 5085, 5621, 6215, 7119, 7227, 7665, 8249, 8701, 9855, 10395, 11187, 11865, 12045, 13797, 15255, 16863, 18645, 21357, 21681, 22995, 24747, 26103, 28105, 33561, 35595, 36135, 41245, 43505, 50589, 55935, 57743, 68985, 74241, 78309, 84315, 90739, 106785, 108405, 123735, 130515, 151767, 167805, 173229, 222723, 234927, 252945, 272217, 288715, 371205, 391545, 453695, 519687, 635173, 758835, 816651, 866145, 1113615, 1174635, 1361085, 1559061, 1905519, 2449953, 2598435, 3175865, 4083255, 5716557, 7795305, 9527595, 12249765, 17149671, 28582785, 85748355]

約数ペア:

[(1, 85748355), (3, 28582785), (5, 17149671), (7, 12249765), (9, 9527595), (11, 7795305), (15, 5716557), (21, 4083255), (27, 3175865), (33, 2598435), (35, 2449953), (45, 1905519), (55, 1559061), (63, 1361085), (73, 1174635), (77, 1113615), (99, 866145), (105, 816651), (113, 758835), (135, 635173), (165, 519687), (189, 453695), (219, 391545), (231, 371205), (297, 288715), (315, 272217), (339, 252945), (365, 234927), (385, 222723), (495, 173229), (511, 167805), (565, 151767), (657, 130515), (693, 123735), (791, 108405), (803, 106785), (945, 90739), (1017, 84315), (1095, 78309), (1155, 74241), (1243, 68985), (1485, 57743), (1533, 55935), (1695, 50589), (1971, 43505), (2079, 41245), (2373, 36135), (2409, 35595), (2555, 33561), (3051, 28105), (3285, 26103), (3465, 24747), (3729, 22995), (3955, 21681), (4015, 21357), (4599, 18645), (5085, 16863), (5621, 15255), (6215, 13797), (7119, 12045), (7227, 11865), (7665, 11187), (8249, 10395), (8701, 9855)]