22567285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 7914635

約数列:

[1, 5, 13, 47, 65, 83, 89, 235, 415, 445, 611, 1079, 1157, 3055, 3901, 4183, 5395, 5785, 7387, 19505, 20915, 36935, 50713, 54379, 96031, 253565, 271895, 347189, 480155, 1735945, 4513457, 22567285]

約数ペア:

[(1, 22567285), (5, 4513457), (13, 1735945), (47, 480155), (65, 347189), (83, 271895), (89, 253565), (235, 96031), (415, 54379), (445, 50713), (611, 36935), (1079, 20915), (1157, 19505), (3055, 7387), (3901, 5785), (4183, 5395)]