42321015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28499}}^1$

素因数の和:28524

約数の個数: 32

約数和(自身を含む): 82080000

約数和(自身を除く): 39758985

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 28499, 85497, 142495, 256491, 313489, 427485, 769473, 940467, 1282455, 1567445, 2821401, 3847365, 4702335, 8464203, 14107005, 42321015]

約数ペア:

[(1, 42321015), (3, 14107005), (5, 8464203), (9, 4702335), (11, 3847365), (15, 2821401), (27, 1567445), (33, 1282455), (45, 940467), (55, 769473), (99, 427485), (135, 313489), (165, 256491), (297, 142495), (495, 85497), (1485, 28499)]