39080025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{601}}^1$

素因数の和:651

約数の個数: 54

約数和(自身を含む): 74480042

約数和(自身を除く): 35400017

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 601, 765, 867, 1275, 1445, 1803, 2601, 3005, 3825, 4335, 5409, 7225, 9015, 10217, 13005, 15025, 21675, 27045, 30651, 45075, 51085, 65025, 91953, 135225, 153255, 173689, 255425, 459765, 521067, 766275, 868445, 1563201, 2298825, 2605335, 4342225, 7816005, 13026675, 39080025]

約数ペア:

[(1, 39080025), (3, 13026675), (5, 7816005), (9, 4342225), (15, 2605335), (17, 2298825), (25, 1563201), (45, 868445), (51, 766275), (75, 521067), (85, 459765), (153, 255425), (225, 173689), (255, 153255), (289, 135225), (425, 91953), (601, 65025), (765, 51085), (867, 45075), (1275, 30651), (1445, 27045), (1803, 21675), (2601, 15025), (3005, 13005), (3825, 10217), (4335, 9015), (5409, 7225)]