8400645

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5682

約数の個数: 32

約数和(自身を含む): 16295040

約数和(自身を除く): 7894395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 5657, 16971, 28285, 50913, 62227, 84855, 152739, 186681, 254565, 311135, 560043, 763695, 933405, 1680129, 2800215, 8400645]

約数ペア:

[(1, 8400645), (3, 2800215), (5, 1680129), (9, 933405), (11, 763695), (15, 560043), (27, 311135), (33, 254565), (45, 186681), (55, 152739), (99, 84855), (135, 62227), (165, 50913), (297, 28285), (495, 16971), (1485, 5657)]