72486750825

素因数分解:

$3^3\times 5^2\times {\mathrm{449}}^1\times {\mathrm{239171}}^1$

素因数の和:239639

約数の個数: 48

約数和(自身を含む): 133457976000

約数和(自身を除く): 60971225175

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 449, 675, 1347, 2245, 4041, 6735, 11225, 12123, 20205, 33675, 60615, 101025, 239171, 303075, 717513, 1195855, 2152539, 3587565, 5979275, 6457617, 10762695, 17937825, 32288085, 53813475, 107387779, 161440425, 322163337, 536938895, 966490011, 1610816685, 2684694475, 2899470033, 4832450055, 8054083425, 14497350165, 24162250275, 72486750825]

約数ペア:

[(1, 72486750825), (3, 24162250275), (5, 14497350165), (9, 8054083425), (15, 4832450055), (25, 2899470033), (27, 2684694475), (45, 1610816685), (75, 966490011), (135, 536938895), (225, 322163337), (449, 161440425), (675, 107387779), (1347, 53813475), (2245, 32288085), (4041, 17937825), (6735, 10762695), (11225, 6457617), (12123, 5979275), (20205, 3587565), (33675, 2152539), (60615, 1195855), (101025, 717513), (239171, 303075)]