121355115

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 229632000

約数和(自身を除く): 108276885

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 229, 245, 309, 343, 515, 687, 721, 735, 1029, 1145, 1545, 1603, 1715, 2163, 3435, 3605, 4809, 5047, 5145, 8015, 10815, 11221, 15141, 23587, 24045, 25235, 33663, 35329, 56105, 70761, 75705, 78547, 105987, 117935, 165109, 168315, 176645, 235641, 353805, 392735, 495327, 529935, 825545, 1155763, 1178205, 2476635, 3467289, 5778815, 8090341, 17336445, 24271023, 40451705, 121355115]

約数ペア:

[(1, 121355115), (3, 40451705), (5, 24271023), (7, 17336445), (15, 8090341), (21, 5778815), (35, 3467289), (49, 2476635), (103, 1178205), (105, 1155763), (147, 825545), (229, 529935), (245, 495327), (309, 392735), (343, 353805), (515, 235641), (687, 176645), (721, 168315), (735, 165109), (1029, 117935), (1145, 105987), (1545, 78547), (1603, 75705), (1715, 70761), (2163, 56105), (3435, 35329), (3605, 33663), (4809, 25235), (5047, 24045), (5145, 23587), (8015, 15141), (10815, 11221)]