9968863328875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{11310581}}^1$

素因数の和:11311248

約数の個数: 32

約数和(自身を含む): 13593328901568

約数和(自身を除く): 3624465572693

約数列:

[1, 5, 11, 25, 55, 125, 275, 641, 1375, 3205, 7051, 16025, 35255, 80125, 176275, 881375, 11310581, 56552905, 124416391, 282764525, 622081955, 1413822625, 3110409775, 7250082421, 15552048875, 36250412105, 79750906631, 181252060525, 398754533155, 906260302625, 1993772665775, 9968863328875]

約数ペア:

[(1, 9968863328875), (5, 1993772665775), (11, 906260302625), (25, 398754533155), (55, 181252060525), (125, 79750906631), (275, 36250412105), (641, 15552048875), (1375, 7250082421), (3205, 3110409775), (7051, 1413822625), (16025, 622081955), (35255, 282764525), (80125, 124416391), (176275, 56552905), (881375, 11310581)]