27126135

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 23586345

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 601, 765, 885, 1003, 1803, 2655, 3005, 3009, 5015, 5409, 9015, 9027, 10217, 15045, 27045, 30651, 35459, 45135, 51085, 91953, 106377, 153255, 177295, 319131, 459765, 531885, 602803, 1595655, 1808409, 3014015, 5425227, 9042045, 27126135]

約数ペア:

[(1, 27126135), (3, 9042045), (5, 5425227), (9, 3014015), (15, 1808409), (17, 1595655), (45, 602803), (51, 531885), (59, 459765), (85, 319131), (153, 177295), (177, 153255), (255, 106377), (295, 91953), (531, 51085), (601, 45135), (765, 35459), (885, 30651), (1003, 27045), (1803, 15045), (2655, 10217), (3005, 9027), (3009, 9015), (5015, 5409)]