64196505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 121665024

約数和(自身を除く): 57468519

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 2707, 4743, 7905, 8121, 13535, 23715, 24363, 40605, 46019, 83917, 121815, 138057, 230095, 251751, 414171, 419585, 690285, 755253, 1258755, 1426589, 2070855, 3776265, 4279767, 7132945, 12839301, 21398835, 64196505]

約数ペア:

[(1, 64196505), (3, 21398835), (5, 12839301), (9, 7132945), (15, 4279767), (17, 3776265), (31, 2070855), (45, 1426589), (51, 1258755), (85, 755253), (93, 690285), (153, 419585), (155, 414171), (255, 251751), (279, 230095), (465, 138057), (527, 121815), (765, 83917), (1395, 46019), (1581, 40605), (2635, 24363), (2707, 23715), (4743, 13535), (7905, 8121)]