1900495845

素因数分解:

$3^3\times 5^1\times {\mathrm{14077747}}^1$

素因数の和:14077761

約数の個数: 16

約数和(自身を含む): 3378659520

約数和(自身を除く): 1478163675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14077747, 42233241, 70388735, 126699723, 211166205, 380099169, 633498615, 1900495845]

約数ペア:

[(1, 1900495845), (3, 633498615), (5, 380099169), (9, 211166205), (15, 126699723), (27, 70388735), (45, 42233241), (135, 14077747)]