26974665

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 50897808

約数和(自身を除く): 23923143

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 953, 1665, 1887, 2859, 3145, 4765, 5661, 8577, 9435, 14295, 16201, 28305, 35261, 42885, 48603, 81005, 105783, 145809, 176305, 243015, 317349, 528915, 599437, 729045, 1586745, 1798311, 2997185, 5394933, 8991555, 26974665]

約数ペア:

[(1, 26974665), (3, 8991555), (5, 5394933), (9, 2997185), (15, 1798311), (17, 1586745), (37, 729045), (45, 599437), (51, 528915), (85, 317349), (111, 243015), (153, 176305), (185, 145809), (255, 105783), (333, 81005), (555, 48603), (629, 42885), (765, 35261), (953, 28305), (1665, 16201), (1887, 14295), (2859, 9435), (3145, 8577), (4765, 5661)]