38752805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 58351104

約数和(自身を除く): 19598299

約数列:

[1, 5, 7, 13, 35, 53, 65, 91, 265, 371, 455, 689, 1607, 1855, 3445, 4823, 8035, 11249, 20891, 24115, 56245, 85171, 104455, 146237, 425855, 596197, 731185, 1107223, 2980985, 5536115, 7750561, 38752805]

約数ペア:

[(1, 38752805), (5, 7750561), (7, 5536115), (13, 2980985), (35, 1107223), (53, 731185), (65, 596197), (91, 425855), (265, 146237), (371, 104455), (455, 85171), (689, 56245), (1607, 24115), (1855, 20891), (3445, 11249), (4823, 8035)]