74731485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{863}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 125411328

約数和(自身を除く): 50679843

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 753, 863, 1255, 2589, 3765, 4315, 5773, 12945, 17319, 19849, 28865, 59547, 86595, 99245, 216613, 297735, 649839, 1083065, 3249195, 4982099, 14946297, 24910495, 74731485]

約数ペア:

[(1, 74731485), (3, 24910495), (5, 14946297), (15, 4982099), (23, 3249195), (69, 1083065), (115, 649839), (251, 297735), (345, 216613), (753, 99245), (863, 86595), (1255, 59547), (2589, 28865), (3765, 19849), (4315, 17319), (5773, 12945)]