3836515668415

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{1993601}}^1$

素因数の和:1994103

約数の個数: 32

約数和(自身を含む): 4960719728640

約数和(自身を除く): 1124204060225

約数列:

[1, 5, 19, 47, 95, 235, 431, 893, 2155, 4465, 8189, 20257, 40945, 101285, 384883, 1924415, 1993601, 9968005, 37878419, 93699247, 189392095, 468496235, 859242031, 1780285693, 4296210155, 8901428465, 16325598589, 40384375457, 81627992945, 201921877285, 767303133683, 3836515668415]

約数ペア:

[(1, 3836515668415), (5, 767303133683), (19, 201921877285), (47, 81627992945), (95, 40384375457), (235, 16325598589), (431, 8901428465), (893, 4296210155), (2155, 1780285693), (4465, 859242031), (8189, 468496235), (20257, 189392095), (40945, 93699247), (101285, 37878419), (384883, 9968005), (1924415, 1993601)]