313680231885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7960417}}^1$

素因数の和:7960533

約数の個数: 32

約数和(自身を含む): 522712887552

約数和(自身を除く): 209032655667

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 7881, 13135, 39405, 7960417, 23881251, 39802085, 119406255, 294535429, 565189607, 883606287, 1472677145, 1695568821, 2825948035, 4418031435, 8477844105, 20912015459, 62736046377, 104560077295, 313680231885]

約数ペア:

[(1, 313680231885), (3, 104560077295), (5, 62736046377), (15, 20912015459), (37, 8477844105), (71, 4418031435), (111, 2825948035), (185, 1695568821), (213, 1472677145), (355, 883606287), (555, 565189607), (1065, 294535429), (2627, 119406255), (7881, 39802085), (13135, 23881251), (39405, 7960417)]