74161965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{677}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 121714560

約数和(自身を除く): 47552595

約数列:

[1, 3, 5, 15, 67, 109, 201, 327, 335, 545, 677, 1005, 1635, 2031, 3385, 7303, 10155, 21909, 36515, 45359, 73793, 109545, 136077, 221379, 226795, 368965, 680385, 1106895, 4944131, 14832393, 24720655, 74161965]

約数ペア:

[(1, 74161965), (3, 24720655), (5, 14832393), (15, 4944131), (67, 1106895), (109, 680385), (201, 368965), (327, 226795), (335, 221379), (545, 136077), (677, 109545), (1005, 73793), (1635, 45359), (2031, 36515), (3385, 21909), (7303, 10155)]