152040875

素因数分解:

$5^3\times 7^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 223793856

約数和(自身を除く): 71752981

約数列:

[1, 5, 7, 25, 35, 49, 103, 125, 175, 241, 245, 515, 721, 875, 1205, 1225, 1687, 2575, 3605, 5047, 6025, 6125, 8435, 11809, 12875, 18025, 24823, 25235, 30125, 42175, 59045, 90125, 124115, 126175, 173761, 210875, 295225, 620575, 630875, 868805, 1216327, 1476125, 3102875, 4344025, 6081635, 21720125, 30408175, 152040875]

約数ペア:

[(1, 152040875), (5, 30408175), (7, 21720125), (25, 6081635), (35, 4344025), (49, 3102875), (103, 1476125), (125, 1216327), (175, 868805), (241, 630875), (245, 620575), (515, 295225), (721, 210875), (875, 173761), (1205, 126175), (1225, 124115), (1687, 90125), (2575, 59045), (3605, 42175), (5047, 30125), (6025, 25235), (6125, 24823), (8435, 18025), (11809, 12875)]