124628805

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1949}}^1$

素因数の和:2003

約数の個数: 72

約数和(自身を含む): 260091000

約数和(自身を除く): 135462195

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 1015, 1305, 1421, 1827, 1949, 2205, 3045, 4263, 5847, 7105, 9135, 9745, 12789, 13643, 17541, 21315, 29235, 40929, 56521, 63945, 68215, 87705, 95501, 122787, 169563, 204645, 282605, 286503, 395647, 477505, 508689, 613935, 847815, 859509, 1186941, 1432515, 1978235, 2543445, 2769529, 3560823, 4297545, 5934705, 8308587, 13847645, 17804115, 24925761, 41542935, 124628805]

約数ペア:

[(1, 124628805), (3, 41542935), (5, 24925761), (7, 17804115), (9, 13847645), (15, 8308587), (21, 5934705), (29, 4297545), (35, 3560823), (45, 2769529), (49, 2543445), (63, 1978235), (87, 1432515), (105, 1186941), (145, 859509), (147, 847815), (203, 613935), (245, 508689), (261, 477505), (315, 395647), (435, 286503), (441, 282605), (609, 204645), (735, 169563), (1015, 122787), (1305, 95501), (1421, 87705), (1827, 68215), (1949, 63945), (2205, 56521), (3045, 40929), (4263, 29235), (5847, 21315), (7105, 17541), (9135, 13643), (9745, 12789)]