63708915

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 104841216

約数和(自身を除く): 41132301

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 381, 631, 635, 795, 1893, 1905, 3155, 6731, 9465, 20193, 33443, 33655, 80137, 100329, 100965, 167215, 240411, 400685, 501645, 1202055, 4247261, 12741783, 21236305, 63708915]

約数ペア:

[(1, 63708915), (3, 21236305), (5, 12741783), (15, 4247261), (53, 1202055), (127, 501645), (159, 400685), (265, 240411), (381, 167215), (631, 100965), (635, 100329), (795, 80137), (1893, 33655), (1905, 33443), (3155, 20193), (6731, 9465)]