65397081375

素因数分解:

$3^4\times 5^3\times {\mathrm{1303}}^1\times {\mathrm{4957}}^1$

素因数の和:6287

約数の個数: 80

約数和(自身を含む): 122037719232

約数和(自身を除く): 56640637857

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 1303, 2025, 3375, 3909, 4957, 6515, 10125, 11727, 14871, 19545, 24785, 32575, 35181, 44613, 58635, 74355, 97725, 105543, 123925, 133839, 162875, 175905, 223065, 293175, 371775, 401517, 488625, 527715, 619625, 669195, 879525, 1115325, 1465875, 1858875, 2007585, 2638575, 3345975, 4397625, 5576625, 6458971, 10037925, 13192875, 16729875, 19376913, 32294855, 50189625, 58130739, 96884565, 161474275, 174392217, 290653695, 484422825, 523176651, 807371375, 871961085, 1453268475, 2422114125, 2615883255, 4359805425, 7266342375, 13079416275, 21799027125, 65397081375]

約数ペア:

[(1, 65397081375), (3, 21799027125), (5, 13079416275), (9, 7266342375), (15, 4359805425), (25, 2615883255), (27, 2422114125), (45, 1453268475), (75, 871961085), (81, 807371375), (125, 523176651), (135, 484422825), (225, 290653695), (375, 174392217), (405, 161474275), (675, 96884565), (1125, 58130739), (1303, 50189625), (2025, 32294855), (3375, 19376913), (3909, 16729875), (4957, 13192875), (6515, 10037925), (10125, 6458971), (11727, 5576625), (14871, 4397625), (19545, 3345975), (24785, 2638575), (32575, 2007585), (35181, 1858875), (44613, 1465875), (58635, 1115325), (74355, 879525), (97725, 669195), (105543, 619625), (123925, 527715), (133839, 488625), (162875, 401517), (175905, 371775), (223065, 293175)]