538680821055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{660403}}^1$

素因数の和:660560

約数の個数: 64

約数和(自身を含む): 958589614080

約数和(自身を除く): 419908793025

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 89, 141, 195, 235, 267, 445, 611, 705, 1157, 1335, 1833, 3055, 3471, 4183, 5785, 9165, 12549, 17355, 20915, 54379, 62745, 163137, 271895, 660403, 815685, 1981209, 3302015, 8585239, 9906045, 25755717, 31038941, 42926195, 58775867, 93116823, 128778585, 155194705, 176327601, 293879335, 403506233, 465584115, 764086271, 881638005, 1210518699, 2017531165, 2292258813, 2762465749, 3820431355, 6052593495, 8287397247, 11461294065, 13812328745, 35912054737, 41436986235, 107736164211, 179560273685, 538680821055]

約数ペア:

[(1, 538680821055), (3, 179560273685), (5, 107736164211), (13, 41436986235), (15, 35912054737), (39, 13812328745), (47, 11461294065), (65, 8287397247), (89, 6052593495), (141, 3820431355), (195, 2762465749), (235, 2292258813), (267, 2017531165), (445, 1210518699), (611, 881638005), (705, 764086271), (1157, 465584115), (1335, 403506233), (1833, 293879335), (3055, 176327601), (3471, 155194705), (4183, 128778585), (5785, 93116823), (9165, 58775867), (12549, 42926195), (17355, 31038941), (20915, 25755717), (54379, 9906045), (62745, 8585239), (163137, 3302015), (271895, 1981209), (660403, 815685)]