27849185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 41620992

約数和(自身を除く): 13771807

約数列:

[1, 5, 7, 13, 35, 65, 91, 97, 455, 485, 631, 679, 1261, 3155, 3395, 4417, 6305, 8203, 8827, 22085, 41015, 44135, 57421, 61207, 287105, 306035, 428449, 795691, 2142245, 3978455, 5569837, 27849185]

約数ペア:

[(1, 27849185), (5, 5569837), (7, 3978455), (13, 2142245), (35, 795691), (65, 428449), (91, 306035), (97, 287105), (455, 61207), (485, 57421), (631, 44135), (679, 41015), (1261, 22085), (3155, 8827), (3395, 8203), (4417, 6305)]