181190685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 324124416

約数和(自身を除く): 142933731

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 131, 173, 195, 205, 393, 519, 533, 615, 655, 865, 1599, 1703, 1965, 2249, 2595, 2665, 5109, 5371, 6747, 7093, 7995, 8515, 11245, 16113, 21279, 22663, 25545, 26855, 33735, 35465, 67989, 69823, 80565, 92209, 106395, 113315, 209469, 276627, 294619, 339945, 349115, 461045, 883857, 929183, 1047345, 1383135, 1473095, 2787549, 4419285, 4645915, 12079379, 13937745, 36238137, 60396895, 181190685]

約数ペア:

[(1, 181190685), (3, 60396895), (5, 36238137), (13, 13937745), (15, 12079379), (39, 4645915), (41, 4419285), (65, 2787549), (123, 1473095), (131, 1383135), (173, 1047345), (195, 929183), (205, 883857), (393, 461045), (519, 349115), (533, 339945), (615, 294619), (655, 276627), (865, 209469), (1599, 113315), (1703, 106395), (1965, 92209), (2249, 80565), (2595, 69823), (2665, 67989), (5109, 35465), (5371, 33735), (6747, 26855), (7093, 25545), (7995, 22663), (8515, 21279), (11245, 16113)]