64239615

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 61558785

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 181, 239, 297, 495, 543, 717, 905, 1195, 1485, 1629, 1991, 2151, 2629, 2715, 3585, 4887, 5973, 6453, 7887, 8145, 9955, 10755, 13145, 17919, 23661, 24435, 29865, 32265, 39435, 43259, 53757, 70983, 89595, 118305, 129777, 216295, 268785, 354915, 389331, 475849, 648885, 1167993, 1427547, 1946655, 2379245, 4282641, 5839965, 7137735, 12847923, 21413205, 64239615]

約数ペア:

[(1, 64239615), (3, 21413205), (5, 12847923), (9, 7137735), (11, 5839965), (15, 4282641), (27, 2379245), (33, 1946655), (45, 1427547), (55, 1167993), (99, 648885), (135, 475849), (165, 389331), (181, 354915), (239, 268785), (297, 216295), (495, 129777), (543, 118305), (717, 89595), (905, 70983), (1195, 53757), (1485, 43259), (1629, 39435), (1991, 32265), (2151, 29865), (2629, 24435), (2715, 23661), (3585, 17919), (4887, 13145), (5973, 10755), (6453, 9955), (7887, 8145)]