172794775

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{3779}}^1$

素因数の和:3879

約数の個数: 24

約数和(自身を含む): 224985600

約数和(自身を除く): 52190825

約数列:

[1, 5, 25, 31, 59, 155, 295, 775, 1475, 1829, 3779, 9145, 18895, 45725, 94475, 117149, 222961, 585745, 1114805, 2928725, 5574025, 6911791, 34558955, 172794775]

約数ペア:

[(1, 172794775), (5, 34558955), (25, 6911791), (31, 5574025), (59, 2928725), (155, 1114805), (295, 585745), (775, 222961), (1475, 117149), (1829, 94475), (3779, 45725), (9145, 18895)]