11398475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 15571920

約数和(自身を除く): 4173445

約数列:

[1, 5, 11, 25, 55, 181, 229, 275, 905, 1145, 1991, 2519, 4525, 5725, 9955, 12595, 41449, 49775, 62975, 207245, 455939, 1036225, 2279695, 11398475]

約数ペア:

[(1, 11398475), (5, 2279695), (11, 1036225), (25, 455939), (55, 207245), (181, 62975), (229, 49775), (275, 41449), (905, 12595), (1145, 9955), (1991, 5725), (2519, 4525)]