12124665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 24450816

約数和(自身を除く): 12326151

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 631, 915, 1281, 1893, 2135, 2745, 3155, 3843, 4417, 5679, 6405, 9465, 13251, 19215, 22085, 28395, 38491, 39753, 66255, 115473, 192455, 198765, 269437, 346419, 577365, 808311, 1347185, 1732095, 2424933, 4041555, 12124665]

約数ペア:

[(1, 12124665), (3, 4041555), (5, 2424933), (7, 1732095), (9, 1347185), (15, 808311), (21, 577365), (35, 346419), (45, 269437), (61, 198765), (63, 192455), (105, 115473), (183, 66255), (305, 39753), (315, 38491), (427, 28395), (549, 22085), (631, 19215), (915, 13251), (1281, 9465), (1893, 6405), (2135, 5679), (2745, 4417), (3155, 3843)]