38343915

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 30084885

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 659, 1293, 1977, 2155, 3295, 3879, 5931, 6465, 9885, 11637, 17793, 19395, 29655, 58185, 88965, 284029, 852087, 1420145, 2556261, 4260435, 7668783, 12781305, 38343915]

約数ペア:

[(1, 38343915), (3, 12781305), (5, 7668783), (9, 4260435), (15, 2556261), (27, 1420145), (45, 852087), (135, 284029), (431, 88965), (659, 58185), (1293, 29655), (1977, 19395), (2155, 17793), (3295, 11637), (3879, 9885), (5931, 6465)]