20148613245

素因数分解:

$3^3\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{62213}}^1$

素因数の和:64626

約数の個数: 32

約数和(自身を含む): 35835264000

約数和(自身を除く): 15686650755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2399, 7197, 11995, 21591, 35985, 62213, 64773, 107955, 186639, 311065, 323865, 559917, 933195, 1679751, 2799585, 8398755, 149248987, 447746961, 746244935, 1343240883, 2238734805, 4029722649, 6716204415, 20148613245]

約数ペア:

[(1, 20148613245), (3, 6716204415), (5, 4029722649), (9, 2238734805), (15, 1343240883), (27, 746244935), (45, 447746961), (135, 149248987), (2399, 8398755), (7197, 2799585), (11995, 1679751), (21591, 933195), (35985, 559917), (62213, 323865), (64773, 311065), (107955, 186639)]