83842215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1669}}^1$

素因数の和:1891

約数の個数: 32

約数和(自身を含む): 142845120

約数和(自身を除く): 59002905

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 1669, 2955, 3349, 5007, 8345, 10047, 16745, 25035, 28373, 50235, 85119, 141865, 328793, 425595, 986379, 1643965, 4931895, 5589481, 16768443, 27947405, 83842215]

約数ペア:

[(1, 83842215), (3, 27947405), (5, 16768443), (15, 5589481), (17, 4931895), (51, 1643965), (85, 986379), (197, 425595), (255, 328793), (591, 141865), (985, 85119), (1669, 50235), (2955, 28373), (3349, 25035), (5007, 16745), (8345, 10047)]