158427225

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1172

約数の個数: 96

約数和(自身を含む): 334502400

約数和(自身を除く): 176075175

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 475, 495, 513, 627, 675, 825, 855, 1045, 1123, 1425, 1485, 1881, 2475, 2565, 3135, 3369, 4275, 5225, 5615, 5643, 7425, 9405, 10107, 12353, 12825, 15675, 16845, 21337, 28075, 28215, 30321, 37059, 47025, 50535, 61765, 64011, 84225, 106685, 111177, 141075, 151605, 185295, 192033, 234707, 252675, 308825, 320055, 333531, 533425, 555885, 576099, 704121, 758025, 926475, 960165, 1173535, 1600275, 1667655, 2112363, 2779425, 2880495, 3520605, 4800825, 5867675, 6337089, 8338275, 10561815, 14402475, 17603025, 31685445, 52809075, 158427225]

約数ペア:

[(1, 158427225), (3, 52809075), (5, 31685445), (9, 17603025), (11, 14402475), (15, 10561815), (19, 8338275), (25, 6337089), (27, 5867675), (33, 4800825), (45, 3520605), (55, 2880495), (57, 2779425), (75, 2112363), (95, 1667655), (99, 1600275), (135, 1173535), (165, 960165), (171, 926475), (209, 758025), (225, 704121), (275, 576099), (285, 555885), (297, 533425), (475, 333531), (495, 320055), (513, 308825), (627, 252675), (675, 234707), (825, 192033), (855, 185295), (1045, 151605), (1123, 141075), (1425, 111177), (1485, 106685), (1881, 84225), (2475, 64011), (2565, 61765), (3135, 50535), (3369, 47025), (4275, 37059), (5225, 30321), (5615, 28215), (5643, 28075), (7425, 21337), (9405, 16845), (10107, 15675), (12353, 12825)]