3950115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 6967296

約数和(自身を除く): 3017181

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 431, 611, 705, 1293, 1833, 2155, 3055, 5603, 6465, 9165, 16809, 20257, 28015, 60771, 84045, 101285, 263341, 303855, 790023, 1316705, 3950115]

約数ペア:

[(1, 3950115), (3, 1316705), (5, 790023), (13, 303855), (15, 263341), (39, 101285), (47, 84045), (65, 60771), (141, 28015), (195, 20257), (235, 16809), (431, 9165), (611, 6465), (705, 5603), (1293, 3055), (1833, 2155)]