83891235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3331}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 142023168

約数和(自身を除く): 58131933

約数列:

[1, 3, 5, 15, 23, 69, 73, 115, 219, 345, 365, 1095, 1679, 3331, 5037, 8395, 9993, 16655, 25185, 49965, 76613, 229839, 243163, 383065, 729489, 1149195, 1215815, 3647445, 5592749, 16778247, 27963745, 83891235]

約数ペア:

[(1, 83891235), (3, 27963745), (5, 16778247), (15, 5592749), (23, 3647445), (69, 1215815), (73, 1149195), (115, 729489), (219, 383065), (345, 243163), (365, 229839), (1095, 76613), (1679, 49965), (3331, 25185), (5037, 16655), (8395, 9993)]