201520735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{6091}}^1$

素因数の和:6618

約数の個数: 16

約数和(自身を含む): 260981280

約数和(自身を除く): 59460545

約数列:

[1, 5, 13, 65, 509, 2545, 6091, 6617, 30455, 33085, 79183, 395915, 3100319, 15501595, 40304147, 201520735]

約数ペア:

[(1, 201520735), (5, 40304147), (13, 15501595), (65, 3100319), (509, 395915), (2545, 79183), (6091, 33085), (6617, 30455)]