172348145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 224380800

約数和(自身を除く): 52032655

約数列:

[1, 5, 19, 59, 95, 97, 295, 317, 485, 1121, 1585, 1843, 5605, 5723, 6023, 9215, 18703, 28615, 30115, 30749, 93515, 108737, 153745, 355357, 543685, 584231, 1776785, 1814191, 2921155, 9070955, 34469629, 172348145]

約数ペア:

[(1, 172348145), (5, 34469629), (19, 9070955), (59, 2921155), (95, 1814191), (97, 1776785), (295, 584231), (317, 543685), (485, 355357), (1121, 153745), (1585, 108737), (1843, 93515), (5605, 30749), (5723, 30115), (6023, 28615), (9215, 18703)]