1210109715

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2243}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 2212404480

約数和(自身を除く): 1002294765

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 631, 855, 1893, 2243, 3155, 5679, 6729, 9465, 11215, 11989, 20187, 28395, 33645, 35967, 42617, 59945, 100935, 107901, 127851, 179835, 213085, 383553, 539505, 639255, 1415333, 1917765, 4245999, 7076665, 12737997, 21229995, 26891327, 63689985, 80673981, 134456635, 242021943, 403369905, 1210109715]

約数ペア:

[(1, 1210109715), (3, 403369905), (5, 242021943), (9, 134456635), (15, 80673981), (19, 63689985), (45, 26891327), (57, 21229995), (95, 12737997), (171, 7076665), (285, 4245999), (631, 1917765), (855, 1415333), (1893, 639255), (2243, 539505), (3155, 383553), (5679, 213085), (6729, 179835), (9465, 127851), (11215, 107901), (11989, 100935), (20187, 59945), (28395, 42617), (33645, 35967)]