259776315

素因数分解:

$3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7207}}^1$

素因数の和:7313

約数の個数: 40

約数和(自身を含む): 470970720

約数和(自身を除く): 211194405

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 267, 405, 445, 801, 1335, 2403, 4005, 7207, 7209, 12015, 21621, 36035, 36045, 64863, 108105, 194589, 324315, 583767, 641423, 972945, 1924269, 2918835, 3207115, 5772807, 9621345, 17318421, 28864035, 51955263, 86592105, 259776315]

約数ペア:

[(1, 259776315), (3, 86592105), (5, 51955263), (9, 28864035), (15, 17318421), (27, 9621345), (45, 5772807), (81, 3207115), (89, 2918835), (135, 1924269), (267, 972945), (405, 641423), (445, 583767), (801, 324315), (1335, 194589), (2403, 108105), (4005, 64863), (7207, 36045), (7209, 36035), (12015, 21621)]