15147561

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 26320896

約数和(自身を除く): 11173335

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 67, 93, 143, 187, 201, 221, 341, 403, 429, 527, 561, 663, 737, 871, 1023, 1139, 1209, 1581, 2077, 2211, 2431, 2613, 3417, 4433, 5797, 6231, 6851, 7293, 9581, 12529, 13299, 14807, 17391, 20553, 22847, 27001, 28743, 35309, 37587, 44421, 68541, 75361, 81003, 105927, 162877, 226083, 297011, 388399, 459017, 488631, 891033, 1165197, 1377051, 5049187, 15147561]

約数ペア:

[(1, 15147561), (3, 5049187), (11, 1377051), (13, 1165197), (17, 891033), (31, 488631), (33, 459017), (39, 388399), (51, 297011), (67, 226083), (93, 162877), (143, 105927), (187, 81003), (201, 75361), (221, 68541), (341, 44421), (403, 37587), (429, 35309), (527, 28743), (561, 27001), (663, 22847), (737, 20553), (871, 17391), (1023, 14807), (1139, 13299), (1209, 12529), (1581, 9581), (2077, 7293), (2211, 6851), (2431, 6231), (2613, 5797), (3417, 4433)]