124468815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3109}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 212276160

約数和(自身を除く): 87807345

約数列:

[1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 3109, 8007, 9327, 13345, 15545, 40035, 46635, 52853, 158559, 264265, 488113, 792795, 1464339, 2440565, 7321695, 8297921, 24893763, 41489605, 124468815]

約数ペア:

[(1, 124468815), (3, 41489605), (5, 24893763), (15, 8297921), (17, 7321695), (51, 2440565), (85, 1464339), (157, 792795), (255, 488113), (471, 264265), (785, 158559), (2355, 52853), (2669, 46635), (3109, 40035), (8007, 15545), (9327, 13345)]