74147055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7411}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 128079360

約数和(自身を除く): 53932305

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7411, 10005, 22233, 37055, 111165, 170453, 214919, 511359, 644757, 852265, 1074595, 2556795, 3223785, 4943137, 14829411, 24715685, 74147055]

約数ペア:

[(1, 74147055), (3, 24715685), (5, 14829411), (15, 4943137), (23, 3223785), (29, 2556795), (69, 1074595), (87, 852265), (115, 644757), (145, 511359), (345, 214919), (435, 170453), (667, 111165), (2001, 37055), (3335, 22233), (7411, 10005)]