16802715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 11937381

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 503, 655, 1509, 1965, 2227, 2515, 6681, 7545, 8551, 11135, 25653, 33405, 42755, 65893, 128265, 197679, 329465, 988395, 1120181, 3360543, 5600905, 16802715]

約数ペア:

[(1, 16802715), (3, 5600905), (5, 3360543), (15, 1120181), (17, 988395), (51, 329465), (85, 197679), (131, 128265), (255, 65893), (393, 42755), (503, 33405), (655, 25653), (1509, 11135), (1965, 8551), (2227, 7545), (2515, 6681)]