16258545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 30478032

約数和(自身を除く): 14219487

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 255, 265, 401, 477, 765, 795, 901, 1203, 2005, 2385, 2703, 3609, 4505, 6015, 6817, 8109, 13515, 18045, 20451, 21253, 34085, 40545, 61353, 63759, 102255, 106265, 191277, 306765, 318795, 361301, 956385, 1083903, 1806505, 3251709, 5419515, 16258545]

約数ペア:

[(1, 16258545), (3, 5419515), (5, 3251709), (9, 1806505), (15, 1083903), (17, 956385), (45, 361301), (51, 318795), (53, 306765), (85, 191277), (153, 106265), (159, 102255), (255, 63759), (265, 61353), (401, 40545), (477, 34085), (765, 21253), (795, 20451), (901, 18045), (1203, 13515), (2005, 8109), (2385, 6817), (2703, 6015), (3609, 4505)]