42555735

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 77182560

約数和(自身を除く): 34626825

約数列:

[1, 3, 5, 9, 15, 37, 45, 61, 111, 183, 185, 305, 333, 419, 549, 555, 915, 1257, 1665, 2095, 2257, 2745, 3771, 6285, 6771, 11285, 15503, 18855, 20313, 25559, 33855, 46509, 76677, 77515, 101565, 127795, 139527, 230031, 232545, 383385, 697635, 945683, 1150155, 2837049, 4728415, 8511147, 14185245, 42555735]

約数ペア:

[(1, 42555735), (3, 14185245), (5, 8511147), (9, 4728415), (15, 2837049), (37, 1150155), (45, 945683), (61, 697635), (111, 383385), (183, 232545), (185, 230031), (305, 139527), (333, 127795), (419, 101565), (549, 77515), (555, 76677), (915, 46509), (1257, 33855), (1665, 25559), (2095, 20313), (2257, 18855), (2745, 15503), (3771, 11285), (6285, 6771)]