55385247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 81100800

約数和(自身を除く): 25715553

約数列:

[1, 3, 19, 43, 57, 59, 129, 177, 383, 817, 1121, 1149, 2451, 2537, 3363, 7277, 7611, 16469, 21831, 22597, 48203, 49407, 67791, 144609, 312911, 429343, 938733, 971671, 1288029, 2915013, 18461749, 55385247]

約数ペア:

[(1, 55385247), (3, 18461749), (19, 2915013), (43, 1288029), (57, 971671), (59, 938733), (129, 429343), (177, 312911), (383, 144609), (817, 67791), (1121, 49407), (1149, 48203), (2451, 22597), (2537, 21831), (3363, 16469), (7277, 7611)]