28598265

素因数分解:

$3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 51653448

約数和(自身を除く): 23055183

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 241, 293, 405, 723, 879, 1205, 1465, 2169, 2637, 3615, 4395, 6507, 7911, 10845, 13185, 19521, 23733, 32535, 39555, 70613, 97605, 118665, 211839, 353065, 635517, 1059195, 1906551, 3177585, 5719653, 9532755, 28598265]

約数ペア:

[(1, 28598265), (3, 9532755), (5, 5719653), (9, 3177585), (15, 1906551), (27, 1059195), (45, 635517), (81, 353065), (135, 211839), (241, 118665), (293, 97605), (405, 70613), (723, 39555), (879, 32535), (1205, 23733), (1465, 19521), (2169, 13185), (2637, 10845), (3615, 7911), (4395, 6507)]