447029145

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{479}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 825753600

約数和(自身を除く): 378724455

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 223, 279, 465, 479, 669, 837, 1115, 1395, 1437, 2007, 2395, 3345, 4185, 4311, 6021, 6913, 7185, 10035, 12933, 14849, 20739, 21555, 30105, 34565, 44547, 62217, 64665, 74245, 103695, 106817, 133641, 186651, 222735, 311085, 320451, 400923, 534085, 668205, 933255, 961353, 1602255, 2004615, 2884059, 3311327, 4806765, 9933981, 14420295, 16556635, 29801943, 49669905, 89405829, 149009715, 447029145]

約数ペア:

[(1, 447029145), (3, 149009715), (5, 89405829), (9, 49669905), (15, 29801943), (27, 16556635), (31, 14420295), (45, 9933981), (93, 4806765), (135, 3311327), (155, 2884059), (223, 2004615), (279, 1602255), (465, 961353), (479, 933255), (669, 668205), (837, 534085), (1115, 400923), (1395, 320451), (1437, 311085), (2007, 222735), (2395, 186651), (3345, 133641), (4185, 106817), (4311, 103695), (6021, 74245), (6913, 64665), (7185, 62217), (10035, 44547), (12933, 34565), (14849, 30105), (20739, 21555)]