238025595

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1\times {\mathrm{919}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 394260480

約数和(自身を除く): 156234885

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 557, 919, 1671, 2757, 2785, 4595, 8355, 13785, 17267, 28489, 51801, 85467, 86335, 142445, 259005, 427335, 511883, 1535649, 2559415, 7678245, 15868373, 47605119, 79341865, 238025595]

約数ペア:

[(1, 238025595), (3, 79341865), (5, 47605119), (15, 15868373), (31, 7678245), (93, 2559415), (155, 1535649), (465, 511883), (557, 427335), (919, 259005), (1671, 142445), (2757, 86335), (2785, 85467), (4595, 51801), (8355, 28489), (13785, 17267)]