77348925

素因数分解:

$3^4\times 5^2\times {\mathrm{38197}}^1$

素因数の和:38219

約数の個数: 30

約数和(自身を含む): 143280698

約数和(自身を除く): 65931773

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 38197, 114591, 190985, 343773, 572955, 954925, 1031319, 1718865, 2864775, 3093957, 5156595, 8594325, 15469785, 25782975, 77348925]

約数ペア:

[(1, 77348925), (3, 25782975), (5, 15469785), (9, 8594325), (15, 5156595), (25, 3093957), (27, 2864775), (45, 1718865), (75, 1031319), (81, 954925), (135, 572955), (225, 343773), (405, 190985), (675, 114591), (2025, 38197)]