53220045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 93965760

約数和(自身を除く): 40745715

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 353, 437, 529, 1059, 1311, 1587, 1765, 2185, 2645, 5295, 6555, 6707, 7935, 8119, 10051, 20121, 24357, 30153, 33535, 40595, 50255, 100605, 121785, 150765, 154261, 186737, 462783, 560211, 771305, 933685, 2313915, 2801055, 3548003, 10644009, 17740015, 53220045]

約数ペア:

[(1, 53220045), (3, 17740015), (5, 10644009), (15, 3548003), (19, 2801055), (23, 2313915), (57, 933685), (69, 771305), (95, 560211), (115, 462783), (285, 186737), (345, 154261), (353, 150765), (437, 121785), (529, 100605), (1059, 50255), (1311, 40595), (1587, 33535), (1765, 30153), (2185, 24357), (2645, 20121), (5295, 10051), (6555, 8119), (6707, 7935)]