80279415

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{4861}}^1$

素因数の和:5239

約数の個数: 24

約数和(自身を含む): 139558848

約数和(自身を除く): 59279433

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1835, 3303, 4861, 5505, 14583, 16515, 24305, 43749, 72915, 218745, 1783987, 5351961, 8919935, 16055883, 26759805, 80279415]

約数ペア:

[(1, 80279415), (3, 26759805), (5, 16055883), (9, 8919935), (15, 5351961), (45, 1783987), (367, 218745), (1101, 72915), (1835, 43749), (3303, 24305), (4861, 16515), (5505, 14583)]