85883265

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 168547392

約数和(自身を除く): 82664127

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 491, 507, 585, 845, 897, 1035, 1473, 1495, 1521, 2455, 2535, 2691, 3887, 4419, 4485, 6383, 7365, 7605, 11293, 11661, 13455, 19149, 19435, 22095, 31915, 33879, 34983, 56465, 57447, 58305, 82979, 95745, 101637, 146809, 169395, 174915, 248937, 287235, 414895, 440427, 508185, 734045, 746811, 1244685, 1321281, 1908517, 2202135, 3734055, 5725551, 6606405, 9542585, 17176653, 28627755, 85883265]

約数ペア:

[(1, 85883265), (3, 28627755), (5, 17176653), (9, 9542585), (13, 6606405), (15, 5725551), (23, 3734055), (39, 2202135), (45, 1908517), (65, 1321281), (69, 1244685), (115, 746811), (117, 734045), (169, 508185), (195, 440427), (207, 414895), (299, 287235), (345, 248937), (491, 174915), (507, 169395), (585, 146809), (845, 101637), (897, 95745), (1035, 82979), (1473, 58305), (1495, 57447), (1521, 56465), (2455, 34983), (2535, 33879), (2691, 31915), (3887, 22095), (4419, 19435), (4485, 19149), (6383, 13455), (7365, 11661), (7605, 11293)]