238415265

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5179}}^1$

素因数の和:5235

約数の個数: 64

約数和(自身を含む): 477388800

約数和(自身を除く): 238973535

約数列:

[1, 3, 5, 9, 11, 15, 27, 31, 33, 45, 55, 93, 99, 135, 155, 165, 279, 297, 341, 465, 495, 837, 1023, 1395, 1485, 1705, 3069, 4185, 5115, 5179, 9207, 15345, 15537, 25895, 46035, 46611, 56969, 77685, 139833, 160549, 170907, 233055, 284845, 481647, 512721, 699165, 802745, 854535, 1444941, 1538163, 1766039, 2408235, 2563605, 4334823, 5298117, 7224705, 7690815, 8830195, 15894351, 21674115, 26490585, 47683053, 79471755, 238415265]

約数ペア:

[(1, 238415265), (3, 79471755), (5, 47683053), (9, 26490585), (11, 21674115), (15, 15894351), (27, 8830195), (31, 7690815), (33, 7224705), (45, 5298117), (55, 4334823), (93, 2563605), (99, 2408235), (135, 1766039), (155, 1538163), (165, 1444941), (279, 854535), (297, 802745), (341, 699165), (465, 512721), (495, 481647), (837, 284845), (1023, 233055), (1395, 170907), (1485, 160549), (1705, 139833), (3069, 77685), (4185, 56969), (5115, 46611), (5179, 46035), (9207, 25895), (15345, 15537)]