497777805

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2473}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 1034567424

約数和(自身を除く): 536789619

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 71, 81, 105, 135, 189, 213, 315, 355, 405, 497, 567, 639, 945, 1065, 1491, 1917, 2473, 2485, 2835, 3195, 4473, 5751, 7419, 7455, 9585, 12365, 13419, 17311, 22257, 22365, 28755, 37095, 40257, 51933, 66771, 67095, 86555, 111285, 155799, 175583, 200313, 201285, 259665, 333855, 467397, 526749, 778995, 877915, 1001565, 1229081, 1402191, 1580247, 2336985, 2633745, 3687243, 4740741, 6145405, 7010955, 7901235, 11061729, 14222223, 18436215, 23703705, 33185187, 55308645, 71111115, 99555561, 165925935, 497777805]

約数ペア:

[(1, 497777805), (3, 165925935), (5, 99555561), (7, 71111115), (9, 55308645), (15, 33185187), (21, 23703705), (27, 18436215), (35, 14222223), (45, 11061729), (63, 7901235), (71, 7010955), (81, 6145405), (105, 4740741), (135, 3687243), (189, 2633745), (213, 2336985), (315, 1580247), (355, 1402191), (405, 1229081), (497, 1001565), (567, 877915), (639, 778995), (945, 526749), (1065, 467397), (1491, 333855), (1917, 259665), (2473, 201285), (2485, 200313), (2835, 175583), (3195, 155799), (4473, 111285), (5751, 86555), (7419, 67095), (7455, 66771), (9585, 51933), (12365, 40257), (13419, 37095), (17311, 28755), (22257, 22365)]