40147515

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 32105925

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3583, 3735, 10749, 11205, 17915, 32247, 53745, 96741, 161235, 297389, 483705, 892167, 1486945, 2676501, 4460835, 8029503, 13382505, 40147515]

約数ペア:

[(1, 40147515), (3, 13382505), (5, 8029503), (9, 4460835), (15, 2676501), (27, 1486945), (45, 892167), (83, 483705), (135, 297389), (249, 161235), (415, 96741), (747, 53745), (1245, 32247), (2241, 17915), (3583, 11205), (3735, 10749)]