54755055

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21380

約数の個数: 32

約数和(自身を含む): 102470400

約数和(自身を除く): 47715345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21347, 64041, 106735, 192123, 320205, 405593, 576369, 960615, 1216779, 2027965, 2881845, 3650337, 6083895, 10951011, 18251685, 54755055]

約数ペア:

[(1, 54755055), (3, 18251685), (5, 10951011), (9, 6083895), (15, 3650337), (19, 2881845), (27, 2027965), (45, 1216779), (57, 960615), (95, 576369), (135, 405593), (171, 320205), (285, 192123), (513, 106735), (855, 64041), (2565, 21347)]