72611825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 111451200

約数和(自身を除く): 38839375

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1069, 1235, 2717, 3575, 5225, 5345, 6175, 11759, 13585, 13897, 20311, 26725, 58795, 67925, 69485, 101555, 152867, 223421, 264043, 293975, 347425, 507775, 764335, 1117105, 1320215, 2904473, 3821675, 5585525, 6601075, 14522365, 72611825]

約数ペア:

[(1, 72611825), (5, 14522365), (11, 6601075), (13, 5585525), (19, 3821675), (25, 2904473), (55, 1320215), (65, 1117105), (95, 764335), (143, 507775), (209, 347425), (247, 293975), (275, 264043), (325, 223421), (475, 152867), (715, 101555), (1045, 69485), (1069, 67925), (1235, 58795), (2717, 26725), (3575, 20311), (5225, 13897), (5345, 13585), (6175, 11759)]