54453825

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 103890176

約数和(自身を除く): 49436351

約数列:

[1, 3, 5, 9, 15, 25, 31, 37, 45, 75, 93, 111, 155, 185, 211, 225, 279, 333, 465, 555, 633, 775, 925, 1055, 1147, 1395, 1665, 1899, 2325, 2775, 3165, 3441, 5275, 5735, 6541, 6975, 7807, 8325, 9495, 10323, 15825, 17205, 19623, 23421, 28675, 32705, 39035, 47475, 51615, 58869, 70263, 86025, 98115, 117105, 163525, 195175, 242017, 258075, 294345, 351315, 490575, 585525, 726051, 1210085, 1471725, 1756575, 2178153, 3630255, 6050425, 10890765, 18151275, 54453825]

約数ペア:

[(1, 54453825), (3, 18151275), (5, 10890765), (9, 6050425), (15, 3630255), (25, 2178153), (31, 1756575), (37, 1471725), (45, 1210085), (75, 726051), (93, 585525), (111, 490575), (155, 351315), (185, 294345), (211, 258075), (225, 242017), (279, 195175), (333, 163525), (465, 117105), (555, 98115), (633, 86025), (775, 70263), (925, 58869), (1055, 51615), (1147, 47475), (1395, 39035), (1665, 32705), (1899, 28675), (2325, 23421), (2775, 19623), (3165, 17205), (3441, 15825), (5275, 10323), (5735, 9495), (6541, 8325), (6975, 7807)]