53023945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 71495424

約数和(自身を除く): 18471479

約数列:

[1, 5, 13, 43, 61, 65, 215, 305, 311, 559, 793, 1555, 2623, 2795, 3965, 4043, 13115, 13373, 18971, 20215, 34099, 66865, 94855, 170495, 173849, 246623, 815753, 869245, 1233115, 4078765, 10604789, 53023945]

約数ペア:

[(1, 53023945), (5, 10604789), (13, 4078765), (43, 1233115), (61, 869245), (65, 815753), (215, 246623), (305, 173849), (311, 170495), (559, 94855), (793, 66865), (1555, 34099), (2623, 20215), (2795, 18971), (3965, 13373), (4043, 13115)]