121493295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5009}}^1$

素因数の和:5045

約数の個数: 72

約数和(自身を含む): 267293520

約数和(自身を除く): 145800225

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 5009, 8085, 15027, 24255, 25045, 35063, 45081, 55099, 75135, 105189, 165297, 175315, 225405, 245441, 275495, 315567, 385693, 495891, 525945, 736323, 826485, 1157079, 1227205, 1577835, 1928465, 2208969, 2479455, 2699851, 3471237, 3681615, 5785395, 8099553, 11044845, 13499255, 17356185, 24298659, 40497765, 121493295]

約数ペア:

[(1, 121493295), (3, 40497765), (5, 24298659), (7, 17356185), (9, 13499255), (11, 11044845), (15, 8099553), (21, 5785395), (33, 3681615), (35, 3471237), (45, 2699851), (49, 2479455), (55, 2208969), (63, 1928465), (77, 1577835), (99, 1227205), (105, 1157079), (147, 826485), (165, 736323), (231, 525945), (245, 495891), (315, 385693), (385, 315567), (441, 275495), (495, 245441), (539, 225405), (693, 175315), (735, 165297), (1155, 105189), (1617, 75135), (2205, 55099), (2695, 45081), (3465, 35063), (4851, 25045), (5009, 24255), (8085, 15027)]