27550215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7951}}^1$

素因数の和:7980

約数の個数: 48

約数和(自身を含む): 59544576

約数和(自身を除く): 31994361

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 7951, 23853, 39755, 55657, 71559, 87461, 119265, 166971, 262383, 278285, 357795, 437305, 500913, 612227, 787149, 834855, 1311915, 1836681, 2504565, 3061135, 3935745, 5510043, 9183405, 27550215]

約数ペア:

[(1, 27550215), (3, 9183405), (5, 5510043), (7, 3935745), (9, 3061135), (11, 2504565), (15, 1836681), (21, 1311915), (33, 834855), (35, 787149), (45, 612227), (55, 500913), (63, 437305), (77, 357795), (99, 278285), (105, 262383), (165, 166971), (231, 119265), (315, 87461), (385, 71559), (495, 55657), (693, 39755), (1155, 23853), (3465, 7951)]