20133135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 38581920

約数和(自身を除く): 18448785

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 165, 267, 445, 457, 495, 801, 979, 1335, 1371, 2285, 2937, 4005, 4113, 4895, 5027, 6855, 8811, 14685, 15081, 20565, 25135, 40673, 44055, 45243, 75405, 122019, 203365, 226215, 366057, 447403, 610095, 1342209, 1830285, 2237015, 4026627, 6711045, 20133135]

約数ペア:

[(1, 20133135), (3, 6711045), (5, 4026627), (9, 2237015), (11, 1830285), (15, 1342209), (33, 610095), (45, 447403), (55, 366057), (89, 226215), (99, 203365), (165, 122019), (267, 75405), (445, 45243), (457, 44055), (495, 40673), (801, 25135), (979, 20565), (1335, 15081), (1371, 14685), (2285, 8811), (2937, 6855), (4005, 5027), (4113, 4895)]