31087985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{6199}}^1$

素因数の和:6280

約数の個数: 16

約数和(自身を含む): 40176000

約数和(自身を除く): 9088015

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 6199, 30995, 105383, 365741, 526915, 1828705, 6217597, 31087985]

約数ペア:

[(1, 31087985), (5, 6217597), (17, 1828705), (59, 526915), (85, 365741), (295, 105383), (1003, 30995), (5015, 6199)]