290878.00000000

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 29592576

約数和(自身を除く): 15398451

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 37, 45, 55, 75, 93, 99, 111, 125, 155, 165, 185, 225, 275, 279, 333, 341, 375, 407, 465, 495, 555, 775, 825, 925, 1023, 1125, 1147, 1221, 1375, 1395, 1665, 1705, 2035, 2325, 2475, 2775, 3069, 3441, 3663, 3875, 4125, 4625, 5115, 5735, 6105, 6975, 8325, 8525, 10175, 10323, 11625, 12375, 12617, 13875, 15345, 17205, 18315, 25575, 28675, 30525, 34875, 37851, 41625, 42625, 50875, 51615, 63085, 76725, 86025, 91575, 113553, 127875, 143375, 152625, 189255, 258075, 315425, 383625, 430125, 457875, 567765, 946275, 1290375, 1577125, 2838825, 4731375, 14194125]

約数ペア:

[(1, 14194125), (3, 4731375), (5, 2838825), (9, 1577125), (11, 1290375), (15, 946275), (25, 567765), (31, 457875), (33, 430125), (37, 383625), (45, 315425), (55, 258075), (75, 189255), (93, 152625), (99, 143375), (111, 127875), (125, 113553), (155, 91575), (165, 86025), (185, 76725), (225, 63085), (275, 51615), (279, 50875), (333, 42625), (341, 41625), (375, 37851), (407, 34875), (465, 30525), (495, 28675), (555, 25575), (775, 18315), (825, 17205), (925, 15345), (1023, 13875), (1125, 12617), (1147, 12375), (1221, 11625), (1375, 10323), (1395, 10175), (1665, 8525), (1705, 8325), (2035, 6975), (2325, 6105), (2475, 5735), (2775, 5115), (3069, 4625), (3441, 4125), (3663, 3875)]