42917745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1733}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 74575872

約数和(自身を除く): 31658127

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 1651, 1733, 1905, 4953, 5199, 8255, 8665, 22529, 24765, 25995, 67587, 112645, 220091, 337935, 660273, 1100455, 2861183, 3301365, 8583549, 14305915, 42917745]

約数ペア:

[(1, 42917745), (3, 14305915), (5, 8583549), (13, 3301365), (15, 2861183), (39, 1100455), (65, 660273), (127, 337935), (195, 220091), (381, 112645), (635, 67587), (1651, 25995), (1733, 24765), (1905, 22529), (4953, 8665), (5199, 8255)]