16445295

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 29730240

約数和(自身を除く): 13284945

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 1997, 2745, 5991, 8235, 9985, 17973, 29955, 53919, 89865, 121817, 269595, 365451, 609085, 1096353, 1827255, 3289059, 5481765, 16445295]

約数ペア:

[(1, 16445295), (3, 5481765), (5, 3289059), (9, 1827255), (15, 1096353), (27, 609085), (45, 365451), (61, 269595), (135, 121817), (183, 89865), (305, 53919), (549, 29955), (915, 17973), (1647, 9985), (1997, 8235), (2745, 5991)]