171443265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{70991}}^1$

素因数の和:71029

約数の個数: 32

約数和(自身を含む): 327131136

約数和(自身を除く): 155687871

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 70991, 212973, 354955, 496937, 1064865, 1490811, 1632793, 2484685, 4898379, 7454055, 8163965, 11429551, 24491895, 34288653, 57147755, 171443265]

約数ペア:

[(1, 171443265), (3, 57147755), (5, 34288653), (7, 24491895), (15, 11429551), (21, 8163965), (23, 7454055), (35, 4898379), (69, 2484685), (105, 1632793), (115, 1490811), (161, 1064865), (345, 496937), (483, 354955), (805, 212973), (2415, 70991)]