1966992015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1\times {\mathrm{4013}}^1$

素因数の和:4859

約数の個数: 32

約数和(自身を含む): 3228797376

約数和(自身を除く): 1261805361

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 797, 2391, 3985, 4013, 11955, 12039, 20065, 32677, 60195, 98031, 163385, 164533, 490155, 493599, 822665, 2467995, 3198361, 9595083, 15991805, 47975415, 131132801, 393398403, 655664005, 1966992015]

約数ペア:

[(1, 1966992015), (3, 655664005), (5, 393398403), (15, 131132801), (41, 47975415), (123, 15991805), (205, 9595083), (615, 3198361), (797, 2467995), (2391, 822665), (3985, 493599), (4013, 490155), (11955, 164533), (12039, 163385), (20065, 98031), (32677, 60195)]