54251865

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 97314048

約数和(自身を除く): 43062183

約数列:

[1, 3, 5, 9, 15, 45, 47, 113, 141, 227, 235, 339, 423, 565, 681, 705, 1017, 1135, 1695, 2043, 2115, 3405, 5085, 5311, 10215, 10669, 15933, 25651, 26555, 32007, 47799, 53345, 76953, 79665, 96021, 128255, 160035, 230859, 238995, 384765, 480105, 1154295, 1205597, 3616791, 6027985, 10850373, 18083955, 54251865]

約数ペア:

[(1, 54251865), (3, 18083955), (5, 10850373), (9, 6027985), (15, 3616791), (45, 1205597), (47, 1154295), (113, 480105), (141, 384765), (227, 238995), (235, 230859), (339, 160035), (423, 128255), (565, 96021), (681, 79665), (705, 76953), (1017, 53345), (1135, 47799), (1695, 32007), (2043, 26555), (2115, 25651), (3405, 15933), (5085, 10669), (5311, 10215)]