805220685

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{16553}}^1$

素因数の和:16634

約数の個数: 48

約数和(自身を含む): 1487476224

約数和(自身を除く): 682255539

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 705, 1035, 1081, 2115, 3243, 5405, 9729, 16215, 16553, 48645, 49659, 82765, 148977, 248295, 380719, 744885, 777991, 1142157, 1903595, 2333973, 3426471, 3889955, 5710785, 7001919, 11669865, 17132355, 17893793, 35009595, 53681379, 89468965, 161044137, 268406895, 805220685]

約数ペア:

[(1, 805220685), (3, 268406895), (5, 161044137), (9, 89468965), (15, 53681379), (23, 35009595), (45, 17893793), (47, 17132355), (69, 11669865), (115, 7001919), (141, 5710785), (207, 3889955), (235, 3426471), (345, 2333973), (423, 1903595), (705, 1142157), (1035, 777991), (1081, 744885), (2115, 380719), (3243, 248295), (5405, 148977), (9729, 82765), (16215, 49659), (16553, 48645)]