69970905

素因数分解:

$3^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 124790400

約数和(自身を除く): 54819495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 419, 1237, 1257, 2095, 3711, 3771, 6185, 6285, 11133, 11313, 18555, 18855, 33399, 55665, 56565, 166995, 518303, 1554909, 2591515, 4664727, 7774545, 13994181, 23323635, 69970905]

約数ペア:

[(1, 69970905), (3, 23323635), (5, 13994181), (9, 7774545), (15, 4664727), (27, 2591515), (45, 1554909), (135, 518303), (419, 166995), (1237, 56565), (1257, 55665), (2095, 33399), (3711, 18855), (3771, 18555), (6185, 11313), (6285, 11133)]