155539670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108769}}^1$

素因数の和:108800

約数の個数: 32

約数和(自身を含む): 328920480

約数和(自身を除く): 173380810

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 108769, 217538, 543845, 1087690, 1196459, 1413997, 2392918, 2827994, 5982295, 7069985, 11964590, 14139970, 15553967, 31107934, 77769835, 155539670]

約数ペア:

[(1, 155539670), (2, 77769835), (5, 31107934), (10, 15553967), (11, 14139970), (13, 11964590), (22, 7069985), (26, 5982295), (55, 2827994), (65, 2392918), (110, 1413997), (130, 1196459), (143, 1087690), (286, 543845), (715, 217538), (1430, 108769)]