13305523975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{21599}}^1$

素因数の和:22251

約数の個数: 24

約数和(自身を含む): 16930166400

約数和(自身を除く): 3624642425

約数列:

[1, 5, 25, 41, 205, 601, 1025, 3005, 15025, 21599, 24641, 107995, 123205, 539975, 616025, 885559, 4427795, 12980999, 22138975, 64904995, 324524975, 532220959, 2661104795, 13305523975]

約数ペア:

[(1, 13305523975), (5, 2661104795), (25, 532220959), (41, 324524975), (205, 64904995), (601, 22138975), (1025, 12980999), (3005, 4427795), (15025, 885559), (21599, 616025), (24641, 539975), (107995, 123205)]