109780575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 195820800

約数和(自身を除く): 86040225

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 1879, 2337, 3075, 3895, 5637, 9395, 11685, 19475, 28185, 35701, 46975, 58425, 77039, 107103, 140925, 178505, 231117, 385195, 535515, 892525, 1155585, 1463741, 1925975, 2677575, 4391223, 5777925, 7318705, 21956115, 36593525, 109780575]

約数ペア:

[(1, 109780575), (3, 36593525), (5, 21956115), (15, 7318705), (19, 5777925), (25, 4391223), (41, 2677575), (57, 1925975), (75, 1463741), (95, 1155585), (123, 892525), (205, 535515), (285, 385195), (475, 231117), (615, 178505), (779, 140925), (1025, 107103), (1425, 77039), (1879, 58425), (2337, 46975), (3075, 35701), (3895, 28185), (5637, 19475), (9395, 11685)]