164463145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22483}}^1$

素因数の和:22525

約数の個数: 32

約数和(自身を含む): 259015680

約数和(自身を除く): 94552535

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 22483, 112415, 157381, 247313, 427177, 786905, 1236565, 1731191, 2135885, 2990239, 4698947, 8655955, 14951195, 23494735, 32892629, 164463145]

約数ペア:

[(1, 164463145), (5, 32892629), (7, 23494735), (11, 14951195), (19, 8655955), (35, 4698947), (55, 2990239), (77, 2135885), (95, 1731191), (133, 1236565), (209, 786905), (385, 427177), (665, 247313), (1045, 157381), (1463, 112415), (7315, 22483)]