156784335

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{61}}^2$

素因数の和:236

約数の個数: 36

約数和(自身を含む): 259937496

約数和(自身を除く): 103153161

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 2809, 3233, 3721, 8427, 9699, 11163, 14045, 16165, 18605, 42135, 48495, 55815, 171349, 197213, 514047, 591639, 856745, 986065, 2570235, 2958195, 10452289, 31356867, 52261445, 156784335]

約数ペア:

[(1, 156784335), (3, 52261445), (5, 31356867), (15, 10452289), (53, 2958195), (61, 2570235), (159, 986065), (183, 856745), (265, 591639), (305, 514047), (795, 197213), (915, 171349), (2809, 55815), (3233, 48495), (3721, 42135), (8427, 18605), (9699, 16165), (11163, 14045)]