649355265

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370003}}^1$

素因数の和:370030

約数の個数: 32

約数和(自身を含む): 1243213440

約数和(自身を除く): 593858175

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 370003, 1110009, 1850015, 3330027, 4810039, 5550045, 9990081, 14430117, 16650135, 24050195, 43290351, 49950405, 72150585, 129871053, 216451755, 649355265]

約数ペア:

[(1, 649355265), (3, 216451755), (5, 129871053), (9, 72150585), (13, 49950405), (15, 43290351), (27, 24050195), (39, 16650135), (45, 14430117), (65, 9990081), (117, 5550045), (135, 4810039), (195, 3330027), (351, 1850015), (585, 1110009), (1755, 370003)]