204299055

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1888

約数の個数: 48

約数和(自身を含む): 370656000

約数和(自身を除く): 166356945

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 801, 1305, 1335, 1759, 2581, 4005, 5277, 7743, 8795, 12905, 15831, 23229, 26385, 38715, 51011, 79155, 116145, 153033, 156551, 255055, 459099, 469653, 765165, 782755, 1408959, 2295495, 2348265, 4539979, 7044795, 13619937, 22699895, 40859811, 68099685, 204299055]

約数ペア:

[(1, 204299055), (3, 68099685), (5, 40859811), (9, 22699895), (15, 13619937), (29, 7044795), (45, 4539979), (87, 2348265), (89, 2295495), (145, 1408959), (261, 782755), (267, 765165), (435, 469653), (445, 459099), (801, 255055), (1305, 156551), (1335, 153033), (1759, 116145), (2581, 79155), (4005, 51011), (5277, 38715), (7743, 26385), (8795, 23229), (12905, 15831)]