11219915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 16536960

約数和(自身を除く): 5317045

約数列:

[1, 5, 7, 17, 35, 85, 109, 119, 173, 545, 595, 763, 865, 1211, 1853, 2941, 3815, 6055, 9265, 12971, 14705, 18857, 20587, 64855, 94285, 102935, 131999, 320569, 659995, 1602845, 2243983, 11219915]

約数ペア:

[(1, 11219915), (5, 2243983), (7, 1602845), (17, 659995), (35, 320569), (85, 131999), (109, 102935), (119, 94285), (173, 64855), (545, 20587), (595, 18857), (763, 14705), (865, 12971), (1211, 9265), (1853, 6055), (2941, 3815)]