61379415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{29021}}^1$

素因数の和:29079

約数の個数: 24

約数和(自身を含む): 108658368

約数和(自身を除く): 47278953

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 29021, 87063, 145105, 261189, 435315, 1305945, 1363987, 4091961, 6819935, 12275883, 20459805, 61379415]

約数ペア:

[(1, 61379415), (3, 20459805), (5, 12275883), (9, 6819935), (15, 4091961), (45, 1363987), (47, 1305945), (141, 435315), (235, 261189), (423, 145105), (705, 87063), (2115, 29021)]