66707955

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8705

約数の個数: 40

約数和(自身を含む): 125888400

約数和(自身を除く): 59180445

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 2565, 7695, 8669, 26007, 43345, 78021, 130035, 164711, 234063, 390105, 494133, 702189, 823555, 1170315, 1482399, 2470665, 3510945, 4447197, 7411995, 13341591, 22235985, 66707955]

約数ペア:

[(1, 66707955), (3, 22235985), (5, 13341591), (9, 7411995), (15, 4447197), (19, 3510945), (27, 2470665), (45, 1482399), (57, 1170315), (81, 823555), (95, 702189), (135, 494133), (171, 390105), (285, 234063), (405, 164711), (513, 130035), (855, 78021), (1539, 43345), (2565, 26007), (7695, 8669)]