201374505

素因数分解:

$3^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1697}}^1$

素因数の和:2007

約数の個数: 40

約数和(自身を含む): 362427912

約数和(自身を除く): 161053407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 293, 405, 879, 1465, 1697, 2637, 4395, 5091, 7911, 8485, 13185, 15273, 23733, 25455, 39555, 45819, 76365, 118665, 137457, 229095, 497221, 687285, 1491663, 2486105, 4474989, 7458315, 13424967, 22374945, 40274901, 67124835, 201374505]

約数ペア:

[(1, 201374505), (3, 67124835), (5, 40274901), (9, 22374945), (15, 13424967), (27, 7458315), (45, 4474989), (81, 2486105), (135, 1491663), (293, 687285), (405, 497221), (879, 229095), (1465, 137457), (1697, 118665), (2637, 76365), (4395, 45819), (5091, 39555), (7911, 25455), (8485, 23733), (13185, 15273)]