17145675

素因数分解:

$3^4\times 5^2\times {\mathrm{8467}}^1$

素因数の和:8489

約数の個数: 30

約数和(自身を含む): 31763468

約数和(自身を除く): 14617793

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 8467, 25401, 42335, 76203, 127005, 211675, 228609, 381015, 635025, 685827, 1143045, 1905075, 3429135, 5715225, 17145675]

約数ペア:

[(1, 17145675), (3, 5715225), (5, 3429135), (9, 1905075), (15, 1143045), (25, 685827), (27, 635025), (45, 381015), (75, 228609), (81, 211675), (135, 127005), (225, 76203), (405, 42335), (675, 25401), (2025, 8467)]