137381505

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{538751}}^1$

素因数の和:538776

約数の個数: 16

約数和(自身を含む): 232740864

約数和(自身を除く): 95359359

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 538751, 1616253, 2693755, 8081265, 9158767, 27476301, 45793835, 137381505]

約数ペア:

[(1, 137381505), (3, 45793835), (5, 27476301), (15, 9158767), (17, 8081265), (51, 2693755), (85, 1616253), (255, 538751)]