319956075

素因数分解:

$3^4\times 5^2\times {\mathrm{158003}}^1$

素因数の和:158025

約数の個数: 30

約数和(自身を含む): 592673004

約数和(自身を除く): 272716929

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 158003, 474009, 790015, 1422027, 2370045, 3950075, 4266081, 7110135, 11850225, 12798243, 21330405, 35550675, 63991215, 106652025, 319956075]

約数ペア:

[(1, 319956075), (3, 106652025), (5, 63991215), (9, 35550675), (15, 21330405), (25, 12798243), (27, 11850225), (45, 7110135), (75, 4266081), (81, 3950075), (135, 2370045), (225, 1422027), (405, 790015), (675, 474009), (2025, 158003)]