42671915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 61822656

約数和(自身を除く): 19150741

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 1613, 2035, 2405, 5291, 8065, 17743, 20969, 26455, 59681, 88715, 104845, 230659, 298405, 656491, 775853, 1153295, 3282455, 3879265, 8534383, 42671915]

約数ペア:

[(1, 42671915), (5, 8534383), (11, 3879265), (13, 3282455), (37, 1153295), (55, 775853), (65, 656491), (143, 298405), (185, 230659), (407, 104845), (481, 88715), (715, 59681), (1613, 26455), (2035, 20969), (2405, 17743), (5291, 8065)]